Agatized Coral Fossil (Florida)

Amethyst Quartz (Goboboseb)

Anglesite (Morocco)

Aquamarine (Pala Chief Mine)

Aquamarine, Schorl & Feldspar (Namibia)

Aquamarine, Schorl (Namibia)

Calcite (Elmwood)

Calcite (Malmberget)

Chalcopyrite, Quartz (Casteel Mine)

Dioptase (Tsumeb)

Fluorite (Dalnegorsk)

Fluorite (Elmwood)

Fluorite (Erongo)

Fluorite (Erongo)

Fluorite (Erongo)

Fluorite (Naica Mine)

Fluorite (Namibia)

Fluorite (Okorusu)

Grossular Garnet (Jeffrey Mine)

Native Copper (Michigan)

Phenakite (Myanmar)

Rhodochrosite (Greece)

Rhodochrosite, Pyrite, Sphalerite (Sweet Home Mine)

Topaz (China)

Wulfenite (San Francisco Mine)