Three Amethyst Specimens These are very fine specimens one featuring a well-developed, single, sharp crystal of superb color nestled on feldspar m...

Two Aquamarine Specimens Aquamarine with Topaz on Acrylic Base, with a label, Erongo Mountains, Erongo, Namibia, measuring approximately 3.7 x 3.4...

Azurite on Malachite with Metal Stand Morenci Mine, Greenlee Co., Arizona, USA Another American Southwest classic, azurite and malachite from the ...

Heterogenite on Chrysocolla L'Etoile du Congo (Kalukuluku) Mine, Lubumbashi, Haut-Katanga, Democratic Republic of the Congo The cascade of vibrant...

Chrysocolla on Acrylic Base L'Etoile du Congo Mine, Lubumbashi, Haut-Katanga, Democratic Republic of the Congo This is a fine 'bowl' of lustrous, ...

Emerald on Acrylic Base Kenticha, Oromia Region, Ethiopia The stout 2.8 cm crystal shows the deep chrome green color of a fine emerald. Measuri...

Large Green Fluorite on Matrix Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia This specimen features a fine, incredibly deep...

Green and Purple Fluorite Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia This cabinet-size specimen consists of a plate of g...

Purple and Green Fluorite on Quartz Okorusu Mine, Otjiwarongo Constituency, Otjozondjupa Region, Namibia This fine miniature is a superb example ...

Malachite L'Etoile du Congo (Kalukuluku) Mine, Lubumbashi, Haut-Katanga, Democratic Republic of the Congo Lustrous aggregates of acicular malachit...

Botryoidal Malachite on Acrylic Base Democratic Republic of the Congo A very sculptural botryoidal malachite from a now classic locality. The spe...

Chatoyant Malachite Democratic Republic of the Congo Radiating sprays of chatoyant malachite with their shimmering surface recommend this fine mid...

Two Malachite Slab and Sculpture Democratic Republic of the Congo Two aesthetic decorative pieces of polished malachite from one of the world's be...