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Minerals.

QuestionAnswer
No cleavage, milky color Quartz
pinkish/salmon color, 2 sets of cleavage @ 90 Orthoclase Feldspar/Potassium
Milky color, cleavage 2 @ 90, creamier than Quartz Plagioclase Feldspar
Black, sheet-like, shiney, can't see through it Biotite
Same category as Biotite, lighter color, gold like, shiney Muscovite
black, grouped with Pyroxene Hornblende
Grey/Greenish/Black, more glassy than Hornblende Pyroxene
Reacts with acid, dirty yellow color, glassy luster Calcite
normally clear, slippery, perfect cubic cleavage, salt Halite
Created by: Lnelso10
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