Bismuth

Bismuth

Azurite

Azurite

Bismuth

Bismuth

Black Opal

Black Opal

Burmese Tourmaline

Burmese Tourmaline

Chrysocolla in Malachite

Chrysocolla in Malachite

Fluorite

Fluorite

Luz Opal

Luz Opal

Opal Fossil

Opal Fossil

Opal

Opal

Pink Rhodochrosite

Pink Rhodochrosite

Realgar on Calcite

Realgar on Calcite

Rhodochrosite

Rhodochrosite

Rose Quartz Geode

Rose Quartz Geode

Scolecite

Scolecite

Sunset Fire Opal

Sunset Fire Opal

The Empress of Uruguay Worlds Biggest Amethyst Geode

The Empress of Uruguay Worlds Biggest Amethyst Geode

Titanium Quartz

Titanium Quartz

Tourmaline on Quartz with Lepidolite and Cleavelandite

Tourmaline on Quartz with Lepidolite and Cleavelandite

Uvarovite

Uvarovite

Watermelon Tourmaline

Watermelon Tourmaline