Geology-minerals

what mineral is this?

Orthoclase Feldspar

Group: silicate

What mineral is this?

Quartz

Group: silicate

What mineral is this?

Biotite

Group: silicate

What mineral is this?

Muscovite

Group: silicate

What mineral is this?

Plagioclase Feldspar

Group: silicate

What mineral is this?

Amphibole (hornblende)

Group: silicate

What mineral is this?

Pyroxene GP

Group: silicate

What mineral is this?

Olivine

Group: silicate

What mineral is this?

Kaolinite

Group: silicate

What mineral is this?

Calcite

Group: carbonate

What mineral is this?

Dolomite

Group: carbonate

What mineral is this?

Bauxite

Group: oxide

What mineral is this?

Talc

Group: silicate

What mineral is this?

Garnet

Group: silicate

What mineral is this?

Halite

Group: halides

What mineral is this?

Gypsum

Group: sulfate

What mineral is this?

Chalcopyrite

Group: sulfide

What mineral is this?

Galena

Group: sulfide

What mineral is this?

Limonite

Group: oxide (non metallic)

What mineral is this?

Fluorite

Group: halide

What mineral is this?

Graphite

Group: native mineral

What mineral is this?

Hematite

Group: oxide

What mineral is this?

Magnetite

Group: oxide

What mineral is this?

Sphalerite

Group: sulfide