Smarty Pants Quiz
09
00
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What is this green mineral that contains the elements iron, magnesium, silicon and oxygen?
Ice
Pyrite
Olivine
Gypsum
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Olivine is a common mineral in Earth's subsurface, but erodes quickly on the surface.
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09
00
00
What is this green mineral that contains the elements iron, magnesium, silicon and oxygen?
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