gold nugget

Gold

copper

Copper

bismuth crystals

Bismuth Crystals

silicon

Silicon

galena

Galena

stibnite

Stibnite

pyrite cube

Pyrite

Halite

Halite

fluorite

Fluorite

magnetite

Magnetite

Hematite

Hematite

Ruby

Ruby

quartz crystals

Rhodochrosite

azurite

Azurite

malachite

Malachite

calcite

Calcite

ulexite

Ulexite

barite

barite

celestite

Celestite

selenite

Selenite

apatite

Biotite

garnet

Garnet

mica

The Mica Group

muscovite

Muscovite

olivine

Olivine

sodalite

Sodalite

tanzanite

Tanzanite

topaz

Topaz

talc

Talc

chrysocolla

Chrysocolla

Mineraloids