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MrDereche MrDereche
wrote...
Posts: 4097
10 years ago
Flint, chert, and jasper are microcrystalline forms of ________.
A) quartz; (SiO2)
B) hematite (Fe2O3)
C) halite (NaCl)
D) calcite (CaCO3)
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milestone23milestone23
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Posts: 9919
10 years ago
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