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The top documents tagged [scoria rocks]
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scoria rocks
Edit610 Rock Cycle
1.369 views
By: Mika I. Gilchrist “The Rock Cycle”. A mineral is a naturally occurring, nonliving solid that has a specific chemical makeup and a crystalline,
213 views
An Introduction What does a rock want to be when it grows up? A ROCK STAR.
220 views
ROCK CYCLE
27 views