The Arkenstone

Kaolinite ps. after Orthoclase Feldspar (Carlsbad Twinned)

Ettringite and Calcite

Zoisite var. Tanzanite on Diopside

Quartz (Japan Law Twin) with Quartz

Fluorite with Pyrite

Linarite with Cerussite

Rhodochrosite

Fluorite in Rhodochrosite pocket

Quartz (Japan Law Twin) with Quartz

Creedite

Cavansite with Stilbite

Zoisite var. Tanzanite

Copper with Chrysocolla

Spodumene var. Hiddenite

Wulfenite on Baryte

Zoisite var. Tanzanite (bi-colored)

Fluorite with Pyrite, Sphalerite and Galena

Rhodonite with Franklinite in Calcite

Zoisite var. Tanzanite ("Pink Tanzanite")

Calcite included by Hematite

Cobalt-bearing Calcite

Tourmaline

Schizolite (formerly Serandite) with Analcime

Zoisite var. "Yellow Tanzanite"

Spodumene var. Kunzite

Catapleiite

Catapleiite

Lorenzenite

Haüyne in matrix

Graphite

Hambergite (twinned)

Beryllonite and Viitaniemiite

Nifontovite

Acanthite ps. Argentite

Fizélyite with Sphalerite and Dolomite

Ilmenite and Lizardite

Semseyite

Nickelskutterudite with Dolomite and Baryte

Barylite

Babingtonite with Prehnite and Quartz

Alabandite with Rhodochrosite

Skutterudite with Calcite

Wodginite on Quartz

Catapleiite with Natrolite and Aegirine

Glaucodot with Chalcopyrite

Fluocerite-(Ce) with Feldspar

Tremolite on Graphite

Wulfenite

Malachite ps. Azurite (early 1900s)

Olivenite

Willemite stalactite

Bournonite

Descloizite

Zircon

Silver

Quartz with Chrysocolla and Malachite

Rutile

Azurite

Elbaite Tourmaline

Axinite-(Fe)