The Arkenstone

Pyrargyrite

Cassiterite

Lazulite with Wagnerite (huge USA-origin crystal)

Smithsonite (historic)

Quartz var. Agate (Chalcedony)

Cassiterite

Magnetite (unusual crystal shape)

Chalcopyrite on Tetrahedrite

Franklinite

Native Copper on Calcite

Silver with Copper

Millerite

Cuprite with Copper and Quartz

Benitoite with "Crossite" inclusions

Pyromorphite

Erythrite (Type Locality)

Spodumene

Vanadinite

Silver with Calcite

Siderite/Sphalerite ps. after Calcite

Cerussite

Fluorapophyllite-(K) on Stilbite

Fluorite (red fluorescence)

Calcite (twinned)

Fluorite

Fluorite (penetration-twinned) on Fluorite

Fluorite and Celestite

Siderite with Quartz and Ankerite

Calcite (pseudocubic)

Datolite

Fluorite (red fluorescence) (Miguel Romero award winner)

Calcite with Pyrite

Calcite included by Hematite (classic find)

Quartz (Prase) on crystallized Hematite

Calcite on Fluorite

Quartz var. Amethyst

Quartz with Hematite inclusions

Quartz (Herkimer Diamond)

Quartz (Prase) Included by Actinolite

Quartz Epimorph (pseudo after) Anhydrite

Quartz included with Byssolite

Calcite on Quartz var. Amethyst

Quartz var. Smoky

Quartz var. Amethyst

Quartz (Japan Law Twin)

Quartz (Herkimer Style)

Quartz var. Amethyst

Quartz (Japan Law Twin)

Quartz var. Amethyst on Matrix

Quartz var. Smoky (Scepter)

Quartz with Andradite var. Demantoid (Garnet)

Rutile (sixling twin)

Pentagonite

Pentagonite

Pentagonite

Hureaulite with Rockbridgeite and Jahnsite in Triphylite and Quartz

Cinnabar with Quartz

Ilmenite (excellent classic)

Sylvanite

Native Bismuth with Bismutite and Bismite