Amethyst (Quartz)

Agate

Apatite

Aquamarine (Beryl)

Benitoite

Beryl

Chalcedony

Citrine (Quartz)

Dravite (Tourmaline)

Elbaite (Tourmaline)

Emerald (Beryl)

Goshenite (Beryl)

Heliodor (Beryl)

Hematite

Jasper (Chaledony)

Liddicoatite (Tourmaline)

Morganite (Beryl)

Phenakite

Quartz

Rhodochrosite

Rock Crystal (Quartz)

Ruby (Corundum)

Sapphire (Corundum)

Schorl (Tourmaline)

Taaffeite

Tourmaline