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Apr 11, 2007 18:56

Hello.

I'm doing rocks at school.

Cryptocrystalline is a rock texture which is so finely crystalline, that is, made up of such minute crystals that its crystalline nature is only vaguely revealed even microscopically in thin section by transmitted polarized light. Among the sedimentary rocks, chert and flint are cryptocrystalline. Also a form of ( Read more... )

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tehbluefox April 12 2007, 05:22:21 UTC
HOW MANY TIMES HAS HE GLUED HIS HANDS NOW?

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