Emerald-Green DIOPTASE Crystals; Brilliant Luster; Thumbnail-size (diop002-22)

Emerald-Green DIOPTASE Crystals; Brilliant Luster; Thumbnail-size; TSUMEB, NAMIBIA (diop002-22)

You are bidding on a beautiful Dioptase specimen. The adamantine luster of the emerald-green Dioptase crystals make this piece a must for your collection. The Dioptase crystals have rhombohedral terminations. The specimen is Thumbnail-size: 29-mm (1.1-inch) in length. The piece is from the world-famous Tsumeb Mine, Otjikoto Region, Namibia.

Dioptase is a copper cyclosilicate mineral . It is an uncommon mineral found mostly in desert regions where it forms as a secondary mineral in the oxidized zone of copper sulfide mineral deposits. Hardness is 5 on the Mohs scale. Dioptase crystals belong to the Trigonal System.

Check out the Dioptase, Rhodochrosite, Vanadinite, Pyrite and other Mineral & Fossil specimens in my eBay Store. Combine your shipping costs!

I will combine shipping on items purchased in a 7-day period if requested. My goal is to offer high quality mineral specimens at affordable prices and I strive for complete customer satisfaction. If you are not happy with your purchase for any reason, I will be happy to give you a full refund, less shipping, no questions asked. The starting price is quite low when compared to other mineral auction sites. Please feel free to contact me with any questions
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