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Earth, Atmospheric, and Planetary Sciences
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Structure of Earth Materials
Image Gallery: Lab 1
Native Elements
Graphite: C.
Sulfur: S.
Native Copper: Cu.
Sulfides
Pyrite: FeS
2
.
Pyrite: FeS
2
.
Pyrrhotite: Fe
1-x
S.
Galena: PbS.
Molybdenite: MoS
2
.
Sphalerite: ZnS.
Oxides
Magnetite: Fe
3
O
4
.
Hematite: Fe
2
O
3
.
Corundum: Al
2
O
3
.
Goethite: FeO-OH.
Goethite with Hematite.