Cosmic Dust CatalogVolume 15
Particles from Collectors L2036 and L2021
Space and Life Sciences DirectorateSolar System Exploration DivisonOffice of the Curator #93
Compiled byCosmic Dust Preliminary Examination Team (CDPET)
July 1997
JSC# 27897
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National Aeronautics and
Space AdministrationLyndon B. Johnson Space Center
Houston, Texas 77058
Cosmic Dust Catalog, Volume 15Contents
1. Introduction
2. Processing of Particles
3. Preliminary Examination of Particles
4. Catalog Format
5. Analyses of Reference Materials
6. Sample Requests
7. Acknowledgements
8. Standard Spectra
9. Particle Descriptions
• C Type
• TCN Type
• TCA Type
• AOS Type
1. Introduction
Since May 1981, the National Aeronautics and Space Administration (NASA) has used aircraft to collect
cosmic dust (CD) particles from Earth's stratosphere. Specially designed dust collectors are prepared forflight and processed after flight in an ultraclean (Class-100) laboratory constructed for this purpose at the
Lyndon B. Johnson Space Center (JSC) in Houston, Texas. Particles are individually retrieved from thecollectors, examined and cataloged, and then made available to the scientific community for research.
Cosmic dust thereby joins lunar samples and meteorites as an additional source of extraterrestrial materialsfor scientific study.
This catalog summarizes preliminary observations on 468 particles retrieved from collection surfaces L2021and L2036. These surfaces were flat plate Large Area Collectors (with a 300 cm2 surface area each) whichwas coated with silicone oil (dimethyl siloxane) and then flown aboard a NASA ER-2 aircraft during a
series of flights that were made during January and February of 1994 (L2021) and June 7 through July 5 of1994 (L2036). Collector L2021 was flown across the entire southern margin of the US (California toFlorida), and collector L2036 was flown from California to Wallops Island, VA and on to New England.These collectors were installed in a specially constructed wing pylon which ensured that the necessary levelof cleanliness was maintained between periods of active sampling. During successive periods of high
altitude (20 km) cruise, the collectors were exposed in the stratosphere by barometric controls and thenretracted into sealed storage containers prior to descent. In this manner, a total of 35.8 hours of stratospheric
exposure was accumulated for collector L2021, and 26 hours for collector L2036.
2. Processing of Particles
Particle mounts designed for the JEOL 100CX scanning transmission electron microscope (STEM) arecurrently the standard receptacles for CD particles in the JSC laboratory. Each mount consists of a graphite
frame (size -3x6x24 mm) onto which a Nucleopore filter (0.4 Ix m pore size) is attached. A conductive coatof carbon is vacuum evaporated onto the mount and then a microscopic reference pattern is "stenciled" ontothe carbon-coated filter by vacuum evaporation of aluminum through an appropriately sized template.Particles are individually removed from collectors using glass-needle micromanipulators under a binocular
stereo- microscope. Each particle is positioned on an aluminum-free area of a Freon-cleaned (Freon 113),carbon-coated filter and washed in place with hexane to remove silicone oil. Each mount is normally
limited to 16 particles. All processing and storage of each particle is performed in a Class-100 clean room.
This catalogis thefifth to beproducedfrom theLargeAreaCosmicDustCollectors(LACs). Thesecollectorshaveapproximatelyoneorderof magnitudemorecollectionsurfaceareathantheconventionalcollectorsusedfor CosmicDustCatalogs1-10.
3. Preliminary Examination of Particles
Each rinsed particle is examined, before leaving the Class-100 clean room processing area, with a
petrographic research microscope equipped with transmitted, reflected and oblique light illuminators. At amagnification of 500X, size, shape, transparency, color, and luster are determined and recorded for each
particle.
After optical description, each mount (with uncoated particles) is examined by scanning electronmicroscopy (SEM) and X-ray energy-dispersive spectrometry (EDS). Secondary-electron imaging of eachparticle is performed with a JEOL-35CF SEM at an accelerating voltage of 20 kV. Images are therefore ofrelatively low contrast and resolution due to deliberate avoidance of conventionally applied conductive
coats (carbon or gold-palladium) which might interfere with later elemental analyses of particles. EDS dataare collected with the same JEOL-35CF SEM equipped with a Si(Li) detector and PGT 4000T analyzer.
Using an accelerating voltage of 20 kV, each particle is raster scanned and its X-ray spectrum recorded overthe 0-10 keV range by counting for 100 sec. No system (artifact) peaks of significance appear in the spectra.
It should be pointed out that the SEM/EDS procedure used in preparing this catalog is different than thatused in preparing Cosmic Dust Catalogs, Volumes 1-3 and 8. In these catalogs, EDS analysis was
performed using the JEOL 100CX STEM operated at 40 kV. Only the EDS spectra exhibit differences thatare likely to be noticed. These differences are a slightly higher background and more efficient excitation ofhigh atomic number elements for EDS spectra collected at 40kV relative to those collected at 20kV.However, each catalog includes spectra of the same selected comparison standards, which allows
comparison of spectra from one catalog to the next to be made. Please refer to Section 5 for a more
complete discussion.
Following SEM/EDS examination, each particle mount is stored in a dry nitrogen gas atmosphere in asealed cabinet.
4. Catalog Format
Each page in the main body of the catalog is devoted to one particle and consists of an SEM image, an EDSspectrum, and a brief summary of preliminary examination data obtained by optical microscopy. Theunique identification number assigned to the particle appears at the top of the page. Sources of the
descriptive data are as follows:
• SIZE (It m) is measured using the original SEM image and its known magnification factor. For an
irregularly shaped particle, the minimum dimension in the plane of the field of view is located anddetermined; then a second (maximum) dimension is measured at a right angle to the first. For a
spherical or equidimensional particle, only a single size is recorded.• SHAPE is generalized to be spherical (S), equidimensional (E), or irregular (I). Particles having
shape intermediate between S and E, or E and I, are not uncommon and may be denoted as S/E orE/I, etc.
• TRANSPARENCY (abbreviated TRANS.) is determined by optical microscopy to be transparent
(T), translucent (TL), or opaque (O). Significant variations in transparency within a particle areannotated on the SEM image.
• COLOR is determined by optical microscopy using oblique (fiber optic, quartz halogen) illumination
supplemented with normal reflected (tungsten-lamp) illumination. The distinction of dark (Dk.) from
light (Lt.) particles is unambiguous, although the distinction of colorless (CL) from pale-coloredconditions is sometimes problematical. Complex colorations of individual particles may be noted inthe "COMMENTS" column and annotated on the SEM image.
• LUSTER is determined by optical microscopy using reflected normal (tungsten-lamp) illumination
andsupplementedwith oblique(fiberoptic,quartzhalogen)illumination.Commonlyapplieddescriptions,adoptedfrom mineralogicalusage,includedull (D), metallic (M), submetallic(SM),subvitreous(SV), vitreous(V), andresinous(R). Lusterstransitionalbetweencategoriesor difficultto identify areindicatedaccordingly(D/SM,SV/V, etc.).TYPE indicatesaprovisionalfirst orderidentificationof eachparticlebasedon its morphology(from SEM image),elementalcomposition(from EDSspectrum),andopticalproperties.Weemphasizethat,for catalogpurposes,typesaredefinedfor their descriptiveandcuratorialutility, notasscientificclassifications.Thesetentativecategorizations,which reflectjudgmentsbasedon thecollectiveexperienceof theCDPET,shouldnotbeconstruedto befirm identificationsandshouldnotdissuadeany investigatorfrom requestinganygivenparticlefor detailedstudyandmorecompleteidentification.Thepreciseidentificationof eachparticlein our inventoryis beyondthescopeandintentof our collectionandcurationprogram.Indeed,thereliable identificationandscientific classificationof cosmicdustis oneof manyimportantresearchtasksthatwehopethiscatalogwill stimulate.We indicateparticle"TYPE" only to aidtheusersof this catalog(especiallythosenewto smallparticleanalysis)in distinguishingpossiblecosmicdustparticlesfrom otherparticleswhich areinvariablycollectedduringstratosphericdustsampling.In this catalog,particlesareorganizedaccordingto theirtype.Categoriesusedin this catalogaredefinedasfollows:
C: Cosmicdust(varietyunspecified)or otherextraterrestrialmaterial.In thestrict sense,"cosmicdust"refersonly to thoseparticleswhichhavenotbeenmodifiedduringpassagefrominterplanetaryspaceto Earth'sstratosphere.In this catalog,though,particletype"C" is usedtoconvenientlygrouptogetherall particleswhicharejudgedto beof extraterrestrialorigin,includingthosethathaveapparentlyexperiencedstrongablationalheatingor melting.Type"C" particlesareprovisionallyidentifiedasthosehavingoneof thethreefollowing setsofattributes:
• (a)irregularto spherical,opaque,dark-coloredparticlescomposedmostly of Fewithminor Sand/orNi.
• (b)irregular to spherical, translucent to opaque, dark-colored particles containing variousproportions of Mg, Si, and Fe with traces of S and/or Ni.
° (c)irregular to faceted or blocky, transparent to translucent particles containing mostlyMg, Si, and Fe but with traces S and/or Ni.
Category (a) and (b) particles commonly display either complex, porous aggregate typemorphologies or distinctively spherical shapes and dull to metallic lusters which distinguishthem from terrestrial minerals. Their EDS spectra are reminiscent of those exhibited bymeteoritic Fe-NiS minerals, or combinations of Fe-Ni-S phases with olivine and/or pyroxene.
Category (c) particles display morphologies and EDS spectra which suggest that they arefragments of olivine or pyroxene crystals, neither of which are significant components ofstratospheric volcanic ash. Particles which do not fall easily into categories (a), (b), or (c) but
which possess some of the same attributes may be classified here as "C?".
TCA: Terrestrial contamination (artificial or man-made). Particles included in the "TCA"
category are commonly irregular in shape (though a few may be spherical) and may betransparent, translucent, or opaque. Their EDS spectra commonly show AI, Fe, or Si as the
principal peaks but with a variety of minor peaks including those of Cd, Ti, V, Cr, Mn, Ni, Cu,or Zn and at abundances which are frequently much greater than those expected in common
minerals. However, such compositions are similar to those expected for certain metal alloys. Insome cases, a high intensity (relative to intensities of characteristic X-ray peaks) of continuum
radiation occurs in the EDS spectrum, suggesting that low atomic number elements notdetectable by the EDS (e.g., H, C, N, O) are abundant in the particle. Such "TCA" particles are
tacitly inferred to by synthetic carbon based materials. (This category probably includesparticles produced by or derived from aircraft operation or collector hardware, or possibly
spacecraft debris. However, some of these particles are worthy of additional research and mayrepresent true extraterrestrial "low Z" material).
TCN: Terrestrial contamination (natural). "TCN" particles may be transparent to opaque and
may exhibit a variety of colors. However, they are commonly irregular in shape and
distinctively rich in Si and A1 with minor abundances of Na, K, Ca, or Fe. Some Fe-S particlesare classified as TCN despite the fact that they may well be extraterrestrial. This action is due
to the lackof conclusiveinvestigationsregardingtheseparticularparticles.Manyparticlescontainingonlylow-Z elementsarealsoclassifiedTCN for thesamereason.MorphologiesandEDSspectraof most"TCN" particlescomparefavorablywith respectivepropertiesof silicapolymorphs,feldspar,orsilicic volcanicglass,threematerialswhichareprincipalcomponentsof stratosphericvolcanicash.In addition,platy orporousaggregate-typeparticlesof light colorandSi, A1richcompositionmaybesilicic clayminerals,commonphasesin Earth'ssurfacesoils.Irregular,reddishFerich particles may also be products of terrestrial rock weathering.
Recognition of these and other phases as "TCN" particles is based mostly on CDPET'scollective mineralogical experience and comparison with reference samples. Less commonly,
the "TCN" category may include distinctive particles with apparently non-random shapeswhich are rich in low atomic number elements (as inferred from their EDS spectra having high
levels of continuum x radiation and relatively small peaks for characteristic X-rays). Those
rare particles are distinguished from "TCA" particles by their unusual, organized morphologies
and probably represent biological contaminants.
AOS: Aluminum or aluminum oxide sphere. An AOS is transparent, subvitreous, vitreous tometallic in luster, colorless to pale yellow and at least approximately spherical. However,
shape may range from nearly perfect sphericity to pronounced ellipticity and surface texture
may range from very smooth to rough. Other spheres or irregularly shaped material may beattached to its surface. A1 is the distinctively dominant (or only) peak in its EDS spectrum. A
sphere displaying the attributes of an AOS except with major elements in addition to A1 maybe listed as "AOS?" or "?". Transparent A1 rich particles of irregular shape would probably belisted as "TCA". Most AOS particles are products of solid fuel rocket exhausts.
Again, this system for provisional classification of particles is presented only as a first order attemptto distinguish particles which are probably extraterrestrial in origin from those which are probablycontaminants. All particles will require careful research examination before they can be satisfactorilyidentified.
COMMENTS are included for particles with special features or histories. Any large cluster particles,
which have broken apart on the LAC plate, have small portions present in the catalog as different
"sibling" grains; the comments reflect these relationships. For example, any particle with a clusternumber designation in the comments field represents a much larger parent particle remaining on theLAC plate, which is also available for allocation in part or in whole.
5. Analyses of Reference Materials
The usefulness of the SEM images and EDS spectra provided for particles in this catalog is enhanced by
comparison with similar data products obtained for mineral standards of known composition. Accordingly,
a typical EDS spectrum is presented for each of three standard minerals prepared as polished grain mounts(San Carlos olivine, USNM 111312/444; diopside JLC 99 63; Kakanui hornblende, USNM 143965;Allende Meteorite Bulk Powder, NMNH 3529). Analyses of these optically flat surfaces eliminate
inter-sample geometrical variations so that effects of detection limits and compositional variations, ingeneral, on relative peak heights in the raw spectra can be more readily assessed. Even so, the polishedgrain spectra should not be over interpreted because no corrections have been attempted for atomic number,
absorption, or fluorescence effects. The spectra are presented simply as additional aids to the meaningfuluse of the sample particle EDS spectra. Investigators who might wish to compare performancecharacteristics of their EDS analytical systems with those of the system used by CDPET in preparing these
catalog data should contact Curator/Cosmic Dust at the address given in Section 6. A short-term loan of apolished grain mineral standard can then be arranged.
As pointed out in Section 3, the EDS spectra included in this catalog were obtained using a primary electronenergy of 20 kV whereas spectra in Catalogs 1-3 and 8 were obtained with a different instrument operatedat 40 kV. Although the effects on EDS spectra to be expected from such a change are well known from
X-ray spectrometric analysis, they are worth pointing out to avoid confusion among the readers of thiscatalog. The major effects of concern to Cosmic Dust Catalog users can be seen by comparing the two
"Allende (CV3) Meteorite Bulk Powder" spectra, one of which was obtained at 20 kV and the other at 40
kV, as presented in Cosmic Dust Catalogs 1-3 and 8 (only spectra collected at 20kV are presented in thiscatalog). In the 20 kV spectrum, the Si peak is more intense than the principal peak of Fe whereas the
opposite is true for the 40 kV spectrum. In general, the 20 kV spectra in this catalog will show peaks oflight elements enhanced relative to peaks of heavy elements when compared with 40 kV spectra publishedin Catalogs 1-3 and 8. The explanation is based both on geometrical differences between X-ray paths in the
two EDS systems (the JEOL-35CF system is actually more favorable for light element analysis) and onelectron and X-ray physics (X-ray emission by heavy elements is more intense at 40 kV than at 20 kV).Thus, readers are cautioned against attempting to quantitatively intercompare 40 kV spectra with 20 kV
spectra. Still, the spectra in each catalog should continue to serve as originally intended. Namely, thesample and standard spectra in any given catalog will represent a self consistent data set.
6.Sample Requests
Scientists desiring to perform detailed research on particles described in this catalog should apply in writingto:
Curator/Cosmic Dust
Telephone: (281 ) 483-5128Code SN2
NASA/Johnson Space Center
FAX: (281) 483-5347Houston, Texas 77058U.S.A.
Sample requests should refer to specific particle identification numbers and should describe the research
being proposed as well as the qualifications and facilities of the investigator making the request. Publicationreprints are frequently useful in sample allocation considerations. Additionally, requests for particles not yetpassed through preliminary examination will be considered if the requester can demonstrate a strong needfor them. NASA will arrange for a review of the scientific merits of each request and will inform the
requester of the results. Approval of a sample request does not imply or include funding for the proposedresearch. Questions about NASA funding should be directed to:
Dr. Joseph Boyce
Discipline ScientistPlanetary Materials and Geochemistry ProgramCode SR
NASA Headquarters
Washington, DC 20546
Although foreign scientists are welcome to request samples, NASA cannot provide funds to be spent
outside the U.S.A. by citizens of other countries.
7. Acknowledgements
The ER-2 flight personnel at NASA/Ames Research Center, Moffett Field, California) performed theloading and unloading of the cosmic dust collectors on the ER-2 aircraft and provided flight log data andother critical assistance.
Eugene Jarosewich (Smithsonian Institution, Washington, D.C.) kindly provided mineral standards andthe Allende chondrite powder.
Standard Spectra
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Cosmic Dust Catalog 15 -Particle Particle Descriptions
The links to the individual particles point to .pdf (Portable
Document FormaO files. To view these documents you may
need to configure Acrobat Reader as your helper application.
Particle I Size IShapelTransl
L2021 F4 7 S 1-
L2021 F10 18 S I
L2021F12 8 S 1-
L2021 F14 14x6 rL
L2021 F15 6 S r
L2021F16 7 ,S I-
L2021 F18 7 S r
L2021F19 8 S _)
L2021 F20 10x4 S :9
L2021 F23 20 S D
L2021G1 8 S r
L2021 G2 9 S r
L2021 G3 8 S I-
L2021 G4 8 S I
_2021G5 7 ;S T
2021 G6 6 5 I
.2021G7 8 -3 1-
_2021G8 8 ._ T
.2036128 15xll S 0
_2036K3 6 S T
_2036K10 11 5 O
.2036N5 10 ._ 0
_2036N33 27 S T
.2021A1 16
_2021A5 9 =-
_2021A6 ;_ =
_2021A7 14x9
.2021B1 32x26
_2021 B2 17x16 -=
_2021B4 14
.2021B5 30x60
L2021B6 10x6
L2021B7 20x12
L2021 B8 8xl 2
L2021B9 _,0x30
L2021B10 16
-2021Bll 1
L2021B13 1 S
L2021B14 25x20
L2021B15 B S
L2021B16 5 S
L2021 B17 _,0x34
L2021B18 18x12
L2021B19 30x25
[.2021C1 !0x15
L2021C3 26x18 E
.2021 C4 5 E
L2021C5 32x10
L2021C6 20x16
L2021C7 23x10 E
L2021C8 !3x16
L2021C9 25x23 E
L2021C10 10 E
L2021C12 5
L2021C13 12<10
L2021C14 12<6
L2021C15 36x25
L2021 C17 _)5x65
L2021C18 5x14
L2021C19 14 S
L2021C20 14 S
L2021 C21 24 E
L2021D2 26x16
L2021 D3 26
Color ILustsrp ypa IAluminum Oxide S )hera
3olorless V _.OS
3olorless V AOS
3olorlass V AOS
Crown SV AOS
3olorless V AOS
3olorlass V AOS
3olorless V AOS
_]lack M AOS
3lack D AOS
/Vhite SV _,OS
Colorless V AOS
Colorless V AOS
3olodess V _OS
3olodess V _,OS
Colodess V _,OS
Colodess V '_OS
Colorless V _OS
Colorless V _OS
Black P _OS
Colorless V _OS
Silver M _,OS
Silver M _OS
Colorless V _OS
Cos _tic Dust
TL Black-White D 3
O Black D 3
O ]lack D 3
O Black-Gray D 3
C) Black-Gray D 3
O Black-Gray D 3O Black D 3
O Black P 3
O ]lack P 3
O Black D C
O Black P C
O Black D _-
O Black D C
O Black P C
O ]lack P C?
O Black D 3?
O Black D C
O ]lack O C?
O Black-Gray D C
O Black-Gray P C/
O Black M C
O Black-Gray D C
O Black-Gray D C?/
O Black D C
O Black D C
D B lack M C
O Black M C
O Black D C
O Black D C
O ]lack D C
O Black D C
O Black D C
O Black D
O/TL ]lack-Colorless P C
O Black M C
O Black D C
O _,lack P C?
O Black P C
O 3lack D C
TL White SV C
O Gray IM C
Cluster 1
Cluster 4
Cluster 5
Cluster 6
Pair of particles
Comments I Photo #
_)7E00411
_)7E00417
97E0041_
97E00421
97E00422
_7E00423
97E00425
_7E0042_
_)7E00427
97E00430
_7E00437
g7E00438
_7E0043_
97E0044(_
g7E00441
97E00442
97E00443
97E00444
97E00174
971500194
97E00201
97E0028E
97E0031
g7E00328
97E0033-_
97E00333
97E00334
97E0033E
97E0033E
97E0033E
97E0033_
97E0034C
97E00341
97E0034_
97E00343
97E00344
97E0034_ =
97E0034 i
97E0034E
97E0034_
97E0035C
97E00351
97E0035;
97E00353.
97E0035_
97E0035_
97E0035
97E0035_
97E0035. ¢
97E0036(
97E00361
97E0036:
97E0036E
97E0036_"
97E0036t
97E0036_
97E0036_
97E0037(
97E00371
97E0037_
97E0037_
97E0037,_
97E003/¢
97E0031
L2021D514x10L2021D615x12
L2021D7 25x16
_2021D8 27x14
L2021D9 12
L2021D10 12
L2021 Dll 70x65
L2021D12 10x8
_2021D13 50x30
_2021 D14 7
_2021E1 14
_2021E2 20x16
_2021F17 10
[L2021G21 11IL2036A2 25x15
_2036A3 8x6
_2036A4 14x8
!L2036A5 6
L2036A6 5
L2036B1 10x3
L2036B2 9x3
_2036B3 20xll
_2036B4 )
_2036B5 5
_2036B6 5
_2036B7 3x3
_203688 i'x3
.2036C1 ]
-2036C2 3x3
L2036C3 5x3
L2036C5 5
L2036C6 5
L2036C9 Z2xl 1
L2036Cll 9,x6
L2036C12 10x9
L2036C13 5x4
L2036D1 11
L2036D2 _x2
L2036D3 11 E
L2036D4 15x5
L2036D5 5
L2036D6 13x6
L2036D10 11 E
L2036E1 15 S
L2036E3 B S
.2036E6 12x8
L2036E1532x18
L2036Ef6 16 E
L2036E17 10x8 E
L2036E18'gx6
L2036E19!20x12
L2036E21B E
.2036E22 12)(7
L2036E23 13xll
L2036E24 10x8
L2036E25 14x7
D
0
3
D
D
3
D
0
0
0
0
0
O
O
TL
0
O
O
0
T
T
0
O
O
O
O
O
O
O
O
TL
TL
O
TL
O/TL
O
O
O
O
O
O
O/TL
O
O
O
O
O
O
O/TL
TL
O
O
O
O/TL
TL
o/-rL
3lack
3lack
3lack
3lack
3lack
3ray
Sray
3lack
_lack
Black
Black
Black
Black
Black
Black-White
Black
Black
Black
Black
Colorless
Colorless
Black-Colorless
3lack-Colorless
Black-Colorless
Black-Colorless
Black-Colorless
Black-Colorless
Black-Colorless
Black-Colorless
Black-Colorless
White
White
Black
White
B lack-Colorless
Black
Black-White
]lack
Black
Black
Black
Black-Brown
Black
Black
Black
Black
Black
Black
Black-Colorless
Colorless
Black-Brown
Black
Black
Black-Brown
Colorless
Black-Colorless
D
P
SM
SM
SM
D
D
P
SM
P
M
M
P
M
V/SV
D
D
D
D
V
V
D/SV
D
D
P
D/SV
D/SV
O/SV
O/SV
O/SV
M
M
D
SV
D
D
D
D
D
D
D
PISV
D
=/SV
3V
_/SV
SV
SV/D
C
C
C
C
C
C Related to L2021 Dll
C Related to L2021 D10; Field
of particlesC
C
C
C
C
iC:C
3 Cluster 2
,3 Cluster 2
3 Cluster 3
`3 Cluster 4, Related to L2036A6
.3 Cluster 4, Related to L2036A5
.3 Cluster 7, Related to L2036B2
.3 Cluster 7, Related to L2036B1
.3 Cluster 9, Related to L2036B4-B8
3 Cluster 9, Related to L2036B3, B5-B8
C, Cluster 9, Related to L2036B3-B4, B6-B8
3 Cluster 9, Related to L2036
B3-B5, B7-B8
C, Cluster 9, Related to L2036B3-86, B8
C Cluster 9, Related to L2036B3-B7
C Cluster 13
G? Cluster 14, Related toL2036 C3
C? Cluster 14, Related toL2036 C2
C Cluster 16, Related toL2036 C6
C Cluster 16, Related toL2036 C5
C Cluster 17
C Cluster 18, Related to_2036 C12-C13
C Cluster 18, Related toL2036 Cll, C13
C Cluster 18, Related toL2036 C11-C12
C Cluster 19, Related toL2036 D2
C Cluster 19, Related toL2036 D1
C Cluster 20, Related toL2036 D4-D5
C Cluster 20, Related toL2036 D3, D5
C Cluster 20, Related toL2036 D3-D4
C ICluster 21
C 3luster 24, Light area is richn AI
C
C?
C
C
C
C
C
C
C
C
C
C?
C
g7E0037£
_7E00380
_7E00381
_7E00382
97E00383
_7E00384
97E00385
_7E0038E
97E0038797E00388
97E00391
97E00392
97E00424
g7E00457
97E00008
97E00009
97E00010
97E00011
97E00012
97E00013
97E00014
97E00015
97E00016
97E0001/
97E00018
97E00019
97E00020
97E00021
97E00022
97E00023
97E00025
97E00026
97E00029
97E00031
97E00032
97E00033
97E00034
97E00035
97E00036
97E00037
97E00038
97E00039
97E00043
97E00044
97E00046
97E00049
97E00058
197E0005997E00060
97E00061
97E00062
97E00064
97E00065
_7E00066
}7E00067
)7E00068
L2036E26 11 !?L2036E27 6x4
L2036F1 16 IS
L2036F2 22x14 E
L2036F3 19x12
L2036F4 5x4
L2036F10 14x10
L2036F11 22x14
L2036F12 1lx9
L2036F14 15x14 E
L2036F17 13 S
L2036F18 16x10
L2036F19 15x12
L2036F24 13x9
L2036F25 5 IS
L2036G2 29x18
L2036G8 25x23
L2036G9 6x3
L2036G10 22)(13
L2036G11 33x22
L2036G12 23x19
L2036G13 30x23
L2036G14 27x23
L2036G15 20x14
L2036G16 14x12
L2036G 17 39x33
L2036G18 9x7
L2036G19 8
L2036G20 14xl 0
_2036H1 20xl 0
_2036H2 36x24
_2036H4 37x28
_2036H5 28xl 5
.2036H6 33x22
_2036H7 15x13
_2036H8 12 =
_2036H9 44x33
_2036H14 35x26
_2036H15 i16x9
_2036H17 150x30
_2036H18 24x16
.2036H19 ]7
L2036H20 23xl 7
L2036H21 31x20
L2036H22 24x18
.2036H23 28x14
_2036H25 $4x40
.2036H26 35x22
.203611 _ E
_.203612 15xl 2
L203613 Z4x22L203614 !8xl 3
L203615 Z4xl 6
L203616 13x8
.203617 14x8
L203618 26xl 9 E
L2036112 16x12
L2036114 25x19
L2036115 25x14
L2036118 19x16
L2036119 17x10
L2036120 35x24
L2036121 !6x18
L2036122 17x17
L2036123 22)(20
L2036124 44x26
L2036125 24x12
L2036126 33x19
L2036127 22x13
L2036129 17x13
L2036J1 39x26
L2036J2 26x14
L2036J3 14x8
L2036J10 24x19
L2036J12 9x8
L2036J13 12x7
L2036J15 15x10
D ESlack D C
D 3lack D C
D Silver VI C?
D 3lack P C
3 3lack D C?
:D 3lack D C
_) 3lack P C?
O/TL 3lack/Brown SV/D C?
:D 3lack P C
:D Sliver rvl C
_) 3lack M C?
D 3lack M C
D 3lack P C
:D/TL 3lack-Colorless D/SV C
D Slack P C
D 3lack M C
D 3lack SM C
O Slack P C
:D _]lack SM C?
DITL 3lack/White D/SV C
:)/T 3lack-Colorless PN C
:D 3lack P C
:)/TL 3lack-Colorless SM/S_ C
D/TL 3lack-White P/SV C
D/TL 3lack-Brown P/SV _IC
D/TL 3lack-White SM/S_ iC?
D 3lack P ,3?
D Black D 3
D 3lack P ,3
0 Black SM ,3
D ESlack D 3
0 ESlack D 3
0 Black D 3
0 Gray-Brown M 3C) Black SM 3
O Black D 3
E) Silver M 3?
O Black D 3
O Black O 3?
O Black M 3?
0 Black D ,3
O Black D 3
O Black P C,
O Black SM C
O Black D C
O Black SM C
O Gray SM C
O Gray SM CO Silver P C
O/T ]lack-Colorless DN C
O Black P C
TL White SV C
O Black SM C?
O Black D C?
0 Black P C?
0 Black P C
O Black P C?
O Gray D C
O Gray D CO Gray D CO Black P C
TL Black-White D/SV C
O Black-Brown 'D C
O Gray D C
O Gray D CTL Nhite-Brown SV C
O Gray SM CTL Brown-Colorless ISV C?
O Black ID C
O Black D C?
O Black IIM CTL Colorless SV C?
O Black Vl C
O Black-Gray SM C?O Black SM C
O Black SM C
O/T Black-Colorless =N C?
g7E00069
_7E00070
_7E00073
_7E00074
_7E00075
_7E00076
_7E00082
_7E00083
_7E00084
_7E00086
_7E00089
_7E00090
_7E00091
_7E0009E
97E00097
97E00100
_7E0010E
_7E00107
97E00108
_7E0010£
97E00110
97E00111
97E00112
97E00113
97E00114
97E00115
97E00116
97E00117
97E00118
97E00119
97E00120
97E00122
97E00123
97E00124
97E00125
97E00126
97E00127
97E00132
97E00133
97E00135
97E00136
97E00137
97E00138
97E00139
97E00140
97E00141
97E00143
97E00144
97E00147
97E0014&
97E00149
97E00150
97E00151
97E00152
97E00153
97E00154
97E00158
97E00160
97E00161
97E00164
97E00165
97E00166
97E00167
97E00168
97E00169
97E00170
97E00171
97E00172
)7E00173
97E00175
97E00177
97E00178
97E00179
97E00186
97E00188
97E00189
97E00191
L2036K30 18x14 TL
_2036L6 18x14 I
_2036L10 5 3 O!L2036L13 9x6 D/T
L2036L19 24x16 ]L
L2036L20 19x13 rL
L2036L23 12x7 ].L
L2036M14 8x5 r
_L2036M15 1lx8 I
_2036M20 12 D
.2036M22 14xl 0 ].L
2036M28 8x6 O
_2036N4 14x10 TL
_2036N10 12)(10 TL
_2036Nll 14x12 O
_2036N12 16x12 D
_2036N14 1lx7 O
_2036N15 22:<19 ].L
.2036N17 35x14 O
.2036N18 16x12 TL
_2036N21 23x16 O_2036N34 117 S TL
_203603 3 O
_203604 4
_203605 3
_2036O6
_203607 2
_203609 _x6
L2036010 13x8
L2021 A2 7x9
L2021A3 20x16
L2021 A4 5xl 0
L2021 B3 14
L2021Cll 10 E
L2021C16 3
L2021 E4 1 S
L2021 E5 2 S
.2021E6 Z4x17 E
L2021E11 50x35
L2021 E12 ;4x42 E
.2021E14 22)(20 E
L2021F3 !0x18 E
L2021 F5 22
L2021F6 16
L2021F9 t6x12
L2021 F21 40x38 E
L2021 G9 50x3
.2021Gll 38x34
L2021G20 38
L2021H3 44x27 E
L2021 H4 30x20 E
L2021 H9 40x34
L2021H10 40x28
L2021 Hll 28x26
_2021 H12 14x10
L2021 H13 32
L2021 H14 42x24
L2021H15 22 E
L2036A1 15x8
L2036C4 3
L2036C10 22x19
.2036D7 10x8
L2036D8 9
L2036D9 4
L2036E4 17x10
L2036E9 10x6
White SV C?
Colorless V C?
Black D C?
]lack-Colorless D/SV C Field of particlesColorless-Browr SV C?
Colorless V C?
_Vhite SV C?
Colorless V C
Colorless V C?
E]lack D C
Brown-Red SV C?
E]lack D C Smaller particle_Vhite SV C?
Colorless-Browr V C
_Vhite SV C
_Vhite SV C?Black P !C?
Colorless SV iC?
_/hite-Brown SV 3?
E]rown SV ,3?
Black P ,3?
Colorless-White SV ,3
Black D ,3 Cluster 6, Related to L203604-07
Black D ,3 Cluster 6, Related to L2036O3, 05-07
Black D C, Cluster 6, Related to L203603-04, 06-07
Black D 3 Cluster 6, Related to L203603-05, 07
3lack D C, Cluster 6, Related to L203603-06
Black D C? Cluster 24, Related toL2036 O10
Black D C? Cluster 24, Related toL2036 09
"1errestrlal Contamination - Artificial or Man-Made
O Black-Gray D TCA Cluster 2
O White P TCA Cluster 3, Related to L2021A4
O White D TCA Cluster 3, Related toL2021A3
O Black-Gray D TCA
O Black D TCA
O Black D TCA
TL Red SV TCA
TL Red P ]CA
TL White SV ]CA
TL Red SV FCA
TL White SV rCA?
TL White SV TCA
TL Colorless SV ].CA?
TL Colorless SV TCA
TL Colorless SV TCA
T Colorless V TCA
TL White SV TCA
O White SV TCA
O White SV TCA
TL White l'3V TCA?
TL White "_V TCA
TL White _,V TCA
O Black-Silver Vl rCA
O White _ rCA
TL Colorless _' TCA
O Black 3 TCA
TL White SV TCA
TL White ._V TCA
TL White 3V TCA
r Colorless # TCA Cluster 1
O/T Black-Colorless =N TCA Cluster 15
O Black 3 TCA
O Black )/M TCA Cluster 22, Related to.2036 D8
O 3lack DIM TCA Cluster 22, Related toL2036 D7
O 3lack D TCA Cluster 23
O 3lack Vl TCA
I 3olorless ¢ TCA
g7E00221
_7E0022.9
_7E00233
_7E00236
_7E00242
_7E00243
_7E00246
_7E00265
_7E00266
_7E00271
_7E00273
g7E0027£
_7E00284
97E00290
97E002911
g7E00292
g7E00294
97E00295
g7E00297
g7E00298
g7E00301
g7E00314
97E00320
97E00321
97E00322
97E00323
97E00324
97E00326
97E0032_
97E00329
97E00330
97E00331
97E00337
97E00364
97E00369
97E00394
97E00395
97E00396
97E00401
97E00402
97E00404
97E00410
97E00412
97E004t3
97E00416
97E00428
97E00445
97E00447
97E00456
97E00460
97E00461
97E00466
97E00467
97E00468
97E00469
97E00470
97E00471
97E00472
97E00007
_7E00024
)7E00030
)7E00040
_7E00041
_7E00042
_7E00047
_7E00052
_2036E13$4x26_2036E20]5x16
_2036E29 t4x24
.2036F5 112x8
.2036F6 _x8
_2036F7 ]0x22
_2036F8 14x13
_2036F9 24xl 1
_2036F13 26xl 1
_2036F15 24
_2036F20 25x20
_2036F21 20x14
_2036F22 1
_2036F23 5x12
_2036F26 lx9
.2036G1 36x19
_2036G3 52x26
_2036G4 53x28
.2036G6 35x18
.2036G7 8xl 5
_2036H3 3x8
_2036H10 ]5x18
_2036Hll 19x14
.2036H12 14xl 1
_2036H13 20x12
L2036H16 18x14
L2036H27 39x28
[_203619 16x14
[_2036110 20
[_2036111 24
[_2036113 16x10
[_2036130 12:<6
[-2036J4 39x26
[_2036J6 27x14
[-2036Jll 55x26
L2036K4 3
.2036K5 _8x68
.2036K7 56x44
L2036K11 57x28
[-2036K12 26x20
L2036K13 18x12
L2036K14 22x12
L2036K15 4x10
L2036K16 49x44
L.2036K17 14x10
L2036K27 14
L2036K28 40x30
L2036K31 42)(22
L2036K32 130x48
L2036L1 40x18
L2036L2 30x10
L2036L9 30x10
L2036L15 12x7
L2036L21 33x25
L2036L27 22x14
.2036M1 111x80
L2036M3 12:<8
L2036M4 12x6
L2036M9 15x12
L2036M10 16x10
L2036M12 15x10
L2036M13 12x5
L2036M19 5x5
L2036M21 20x16
L2036M23 16
.2036M25 7
L2036M26113x7
L2036M27 9x6
L2036M29112x8
L2036N1 55x33
L2036N2 22
L2036N3 24xl 5
L2036N6 16x14
L2036N8 18
L2036N9 28xl 5
L2036N13 5
O
O
O
TL
O
O
O
O
OITL
TL
O
O
O
Of TL
O
O
O
O
O
O
T
O
O
O/T
O
O
O
TL
O/TL
O
T
O
O
TL
O
T
O
TL
TL
TL
TL
TL
O
TL
TL
TL
TL
TL
TL
TL
O
TL
TL
OFFL
O
OT
T
O
T
T
T
T
TL/O
TL
O
T
O
TL
T
TL
TL
O
O
O
O
ack-Colorless
Black-Brown
Black
Black-Brown
White
Black
Black
Sliver
Black-Brown
BlacklWhite
White
Black
GrayBlack
Black-Colorless
3lack
Silver
Black-GrayBlack-Brown
Gray-BrownSilver
Colorless
Silver
Silver
Black-Colorless
Silver
Black
]lack
Brown
Black-Brown
]lack-Silver
Colorless
Black
White
Colorless-Brown
White-Blue
Colorless
Nhite
Colorless-White
Colorless-White
Colorless-White
White
Nhite
Green
White
White
Colorless
White
White
White
White
GrayWhite
Colorless
Colorless-GrayBlack
White
Colorless
Colorless
White
Colorless
Colorless
Colorless
Colorless
Brown-Black
Brown-Red
Black
Colorless
White
White
Colorless-White
Colorless-Brown
Colorless
] rown
Black
Black
3lack
P
M
D/SV
SV
D
SM
M
SM/S_
)ISV
SV
P
SM
P
PISV
D
M
M
M/SV
M
M
V
M
M
DN
M
D
M
SV
P/SV
M
V
P
SV
SV
SV
V
SV
SV
SV
SV
SV
SV
SV
SV
SV
SV
SV
SV
SV
SV
SV
SV
V
SV
D
isvJ
J
3V
J
J
]
J
"3V/O
_V
J
SV
SV
SV
SV
3
rCA"CA
rCA
CA
FCA
CA
I-CA
CA
TCA
I-CA
I-CA
CA
I-CA
I-CA
CA
CA
I-CA
-CA
TCA
TCA
TCA
TCA
-CA
-CA
-CA
TCA
TCA
TCA
TCA
TCA
FCA
TCA
FCA
FCA
FCA
TCA
TCA
TCA
TCA
I-CA
TCA
TCA
TCA
TCA
TCA
TCA
TCA
FCA
TCA
TCA
TCA
TCA
TCA
TCA
TCA
TCA
FCA
]-CA
FCA
TCA
TCA
TCA
TCA
TCA
TCA
TCA
TCA
TCA
TCA
TCA
TCA
TCA
TCA
TCA
TCA
TCA
g7E00056
g7E00063
97E00072
g7E00077
g7E00078
97E00079
97E00080
97E00081
97E00085
97E00087
g7E00092
97E00093
97E00094
97E00095
97E00098
g7E00099
97E00101
97E00102
97E00104
97E00105
97E00121
97E00128
97E00129
97E00130
97E00131
97E00134
97E00145
97E00155
97E00156
97E00157
97E00159
97E00176
97E00180
97E00182
97E00187
97E00195
97E00196
97E00198
97E00202
97E00203
97E00204
97E00205
97E00206
97E00207
97E00208
97E00218
97E00219
97E00222
97E00223
97E00224
97E00225
97E00232
97E00238
97E00244
97E00250
97E00252
97E00254
97E00255
97E00260
97E00261
97E00263
97E00264
97E00270
97E00272
97E00274
97E00276
97E00277
97E0027897E00280
_7E00281
g7E00282
97E0028397E00286
97E00288
_7E00289
!97E00293
_2036N1915x12 O E3rown-Red SV TCA
.2036N20 24x16 O White SV TCA
_2036N23 16x12 TL Red SV CA
!L2036N26 1lx9 TL Brown V 1-CA
'L2036N27 44x12 TL E3rown-Colorless V 1-CA
_2036N28 22xl 4 O Brown-Red SV I-CA_2036N29 18x12 TL E3rown-Colorless' SV rCA
.2036N36 50 3 TL fellow SV I-CA
_2036N37 ;?.8 S TL Green SV -CA
_203608 22x16 O Silver M I-CArerrastrlal Contamlnat ion - I_
_2021B12 24x18 O Black D ]-CN?
_2021C2 13x10 - O E31ack-Gray D TCN
_2021D1 ]0x45 O E31ack-Colorless D ]-CN
_2021 D15 '16 S O Black M TCN?
_2021 D16 20xl 6 = O 3lack SM CN?
_2021E3 10 = O Gray SV ]-CN
_2021 E7 20 TL Red SV TCN
.2021E8 30x16 C) Black-Red D/SV TCN?
.2021 E9 a5x90 -= TL 3lack-Brown SV TCN
_2021E10 18x14 = TL _ed SV CN
_2021E13 41x30 C) Silver M ]'CN
_2021E15 20x12 TL White SV ]-CN?
_2021E16 50x24 TL Colorless SV ]CN?
_2021E17 t6x40 TL Colorless SV ]CN?
_2021 F1 24 S T Colorless V CN
_2021 F2 30 S TL 3rown SV ]-CN
_2021 F7 !4x12 TL Colorless V ]CN
.2021 F8 _4 S TL White SV CN
_2021Fll 25x20 O Silver M ]CN?
_2021 F13 12x9 TL Colorless SV TCN
.2021 F22 20 E TL White SV TCN?
L2021 F24 20 S O White SV TCN
L2021 F25 32 O White SV TCN
L2021 F26 30 S ]L Colorless SV TCN
L2021F27 20x16 E TL Colorless SV -CN
L2021F28 20x18 E TL Colorless SV TCN
.2021 F29 22 S ]-L Colorless SV TCN
L2021G10 32x24 ]L Brown-Colorless SV TCN
L2021G12 20 S O Silver M TCN?
L2021G13 54x30 O White-Colorless SV TCN
L2021 G14 '0x50 ]L Colorless SV -CN
.2021G15 50x120 T Colorless V TCN?
L2021 G16 '0x64 O White SV TCN
L2021G 17 44x24 O Black M TCN
L2021 G18 30x23 O White SV TCN
L2021G19 25x22 E TL Colorless SV TCN
L2021H1 18x16 E O Silver M TCN
L2021 H2 24 E TL Colorless SV TCN
L2021H5 22x18 E TL Colorless SV FCN
L2021H6 _0x34 TL White-Colorless SV ]CN
L2021 H7 40x24 TL Colorless SV TCN
L2021H8 34x20 TL White-Colorless SV TCN
L2021H16 26x25 TL Colorless SV TCN
L2036C7 22x15 O/TL Black-White D/SV TCN
.2036C8 22:<11 O Black D TCN
L2036E2 7 S O Black D TCN?
L2036E5 12x8 O Black D TCN
L2036E7 5 E O Black D TCN
.2036E8 13x8 TL Brown SV TCN
L.2036E10 24x12 TL White SV TCN
L2036E12 12x9 O/TL 3lack-Red P/SV TCN
L2036E14 12 E TL Brown SV TCN
L2036E28 5 O Black D ]-CN
L2036F16 20x10 O Black D FCN
L2036G5 105x46 O/TL Black/White SMIS_ TCN
L2036H24 18x16 O 3lack SM TCNL2036H28 58x26 O Black :O TCN
L2036116 20x16 TL White-Brown SV TCN
L2036117 13x9 TL White SV TCNL2036J5 23x17 S O/TL Black-Colorless SMISVTCN
L2036J7 13x9 O Black M TCNL2036J8 50x42 TL Colorless-White ISV TCN
L2036J9 44x28 TL Colorless-White 5V/D TCN
L2036J14 10x6 O Black D TCNL2036K1 18x14 O Black P TCN?
Cluster 23
atural
g7E00299
g7E00300
97E00303
97E00306
97E00307
g7E00308
97E00309
97E00316
97E00317
97E00325
g7E00346
97E00355
g7E00375
g7E00389
97E00390
97E00393
97E00397
g7E00398
97E00399
97E00400
97E00403
97E00405
97E00406
97E0040/
97E00408
97E00409
97E00414
g7EO0415
97E00418
97E00420
97E00429
97E00431
97E00432
97E00433
97E00434
97E00435
97E00436
97E00446
97E00448
97E0044g
97E00450
97E00451
97E00452
97E00453
97E00454
97E00455
97E00458
97E0045g
97E00462
97E00463
97E00464
97E00465
97E00473
97E00027
97E00028
97E00045
97E00048
97E00050
97E00051
97E00053
97E00055
97E00057
97E00071
97E00088
97E00103
97E00142
97E00146
97E00162
97E00163
97E00181
97E00183
97E00184
97E00185
97E00190
97E00192
L2036K2 6 S rL 3town SV TCN
L2036K6 28x16 D/T 3lack-Colorless D/V TCN
L2036K8 14 ]-L Vhite SV TCN
L2036K9 8 I 3olorless V TCN
L2036K18 33 S ]L _/hite SV TCN
L2036K19 44x26 YL JVhite-Silver SV TCN';
L2036K20 26x18 ]-L Colorless P TCN?.
L2036K21 28x22 ]L Colorless P TCN?I
L2036K22 25 IS ]-L Colorless P TCN
L2036K23 15xl I ]L _Vhite P TCN
L2036K24 12x10 rL _./hite P TCN'i
_2036K25 14 -- YL _Vhite P TCN? !
_2036K26 19x13 £L tVhite P TCN
!L2036K29 28x14 ]-L Colorless SV TCN
!L2036L3 22x19 ]L Colorless SV TCN
'L2036L4 28x16 £L Colorless SV TCN
L2036L5 12x9 1 Colorless V rCN
_2036L7 17x10 T Colorless V _CN
'L2036L8 12x10 TL Vhite SV rCN
L2036L11 8 £L Colorless SV FCN
_2036L12 50x44 O tVhite P rCN
'L2036L14 26x24 TL Colorless V FCN
.2036L16 22x16 TL _Vhite SV CN
.2036L17 48x34 D _Vhite SV I-CN
_2036L18 22x19 D 3rown-Colorless SV rCN
_2036L22 14x12 TL _hite SV FCN
_2036L24 10x6 TL _Vhite SV rCN
_2036L25 24x13 TL _/hite SV rCN
_2036L26 il 2)(8 TL _hite SV ]-CN
_2036L28 12)(10 T Colorless-Brown V ]CN
_2036M2 16x14 T Colorless V CN
_2036M5 26x21 O _Vhite SV CN
_2036M6 22x20 O _/hite SV ]-CN
_2036M7 i' O E]lack D ]CN?
.2036M8 4x10 O Black D ]CN
L2036M11 30 O White SV ]CN
L2036M16 22x14 T Colorless SV -CN
L2036M17 29x24 T Colorless V TCN
L2036M18 _,4x19 T Colorless V TCN
L2036M24 5 S O Brown-Red SV £CN
L2036N7 22x19 TL White SV TCN?
L2036N22 16x14 TL Colorless V TCN?
L2036N24 16x14 TL White SV TCN
"2036N25 6x7 O Black P TCN
_2036N30 10x9 TL Brown-Black V TCN
L2036N31 33x26 TL White SV TCN?
L2036N32 35x24 TL White SV -CN?
L2036N35 28xl 3 TL Brown-White SV TCN?
L203601 _, O Black D TCN
L203602 /'x5 O Black D TCN
Two related grains
Cluster 5, Related to L203602
Cluster 5, Related to L2036O1
97E00193
_7E00197
_7E00199
_7E00200
_7E0020g
_7E00210
_7E00211
_7E00212
_7E00213
97E00214
_7E00215
_7E0021E
_7E00217
97E00220
97E0022E
97E00227
97E00228
97E0023C
97E00231
97E00234
97E0023E
97E00237
97E0023£
97E00246
97E00241
97E0024E
97E00247
97E00245
97E0024_
97E00251
97E00253
97E0025E
97E00257
97E0025_
97E0025£
97E0026;
97E0026_
97E0026E
97E0026£
97E0027_
97E00281
97E0030;
97E00304
97E0030_
97E0031£
97E00311
97E0031;
97E0031_
97E0031E
97E0031_
L2021F23
Slz e:
Shape:
Tram:
Color:
Luster:
Type:
Comments:
20
S
0
White
SV
A0S
97E0414Z0
4BOO'
COUNTSRL
NRSAJSCCOSHICOUSlPROGRAM
L28E1F
--__---- ---. _ _ .; ,',,..:.......
ENERGYIKEVIi
I
10.8
464
L2036B1
Size: 10x3
Shape: I
Trans: T
Color: Colorless
Luster: V
Type: C
Comments: C luster 7, Relatedto L2036 B2
97E00013
3666
COUNTS
HRS8JSCCOSMICDUSTPROGRP,H
L_g36B
I=E
CR
6.8 EHERCY(Y,EVI L6.9
64
L2021F6
Size:
Shape:
Trans:
Color:
Luster:
Type:
16
I
TL
Colorless
SV
TCA
Comments:
97E00413
LBB
COUNTS
AL S!
T!
NnSRJSCCOSIIICDUSTPROGRP,H
L282tF
LO_Z
i
ENERGYIKEV] LB.0
341
L2021H6
Size:
Shape:
Trans:
Color:
Luster:
Type:
40x34
I
TL
White-Colorless
SV
TCN
Comments:
97E00463
L580
_OL_ITS
0.6
S!
NASAJSCCOSHICDUSTPROGRAH
L2821H
S L'R
K
L
• £.NUtCY(1_) tO,8
248