Jeff Starr

Fluorite on Quartz

Elbaite

Stibnite, Barite

Brookite

Aquamarine, Fluorite

Fluorite, Calcite

Hemimorphite

Cerussite

Malachite, Quartz-covered Shattuckite

Legrandite

Calcite (Cobalt-rich), Kolwezite

Azurite, Malachite

Fluorapophyllite, Stilbite

Fluorite

Ettringite, Manganite

Inesite

Chrysocolla with Quartz

Amethyst, Quartz

Aquamarine, Quartz

Quartz

Boleite, paratacamite

Elbaite

Azurite, Malachite pseudomorphs after Azurite

Azurite, Smithsonite

Linarite

Rhodochrosite, Calcite

Fluorite, Scheelite

Gypsum

Adamite (Manganese-rich)

Wire Silver

Cuprite

Gold, Pyrite, Calcite

Calcite on Fluorite

Pyromorphite, Barite, Fluorite

Acanthite and Quartz

Rhodochrosite

Fluorite, Sphalerite

Fluorite

Fluorite, Sphalerite

Fluorite, Orthoclase

Tourmaline, Lepidolite

Malachite on Shattuckite

Aragonite, Malachite

Smithsonite, Azurite

Quartz, red Fluorite

Rhodochrosite

Fluorite, Quartz

Calcite with Stibnite

Tanzanite (Zoisite)

Dioptase

Cavansite, Stilbite

Rhodochrosite, Fluorite, Tetrahedrite