Mineral Pictures
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 Silicates:
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 Non-Silicates:
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 Miscellaneous:
   Miscellaneous
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See also:
Phyllosilicates Subclass
Chlorite Group
Clay Group
Mica Group

Prochlorite

Prochlorite with Pyrite Crystals and Hornblende Needles, Chester, Vermont
Sample 262A