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The top documents tagged [group mineral presentationhttp]
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group mineral presentationhttp
OL_powerpoint.ppt
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Amphibole group by-nc-sa: Giant Gingko. Amphibole minerals are found in igneous and metamorphic rocks. Amphibole minerals form needle-like or prism-shaped.
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Pyroxene group public domain. Pyroxene is found in extrusive igneous rocks. dacite USGS basalt USGS andesite.
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Olivine group by-nc-sa: Doblonaut. Olivine minerals are in igneous rocks. by-nc-sa: Orbital Joe by-nc-sa: Ron Schott peridotite basalt gabbro by-nc-sa:
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