20 terms

Minerals

Samples
STUDY
PLAY
Quartz
Orthoclase (K) feldspar
Biotite
Graphite
Gypsum
Earthy hematite
Olivine
Calcite
Pyrite
Kaolinite
Plagioclase feldspar
Muscovite
Halite
Magnetite
Galena
Hornblende
Augite
Talc
Garnet
Native sulfur