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Dioptase from Namibia

Currency:USD Category:Collectibles / Rocks, Fossils & Minerals Start Price:600.00 USD Estimated At:1,200.00 - 1,800.00 USD
Dioptase from Namibia
SOLD
450.00USDto x**********u+ buyer's premium (94.50)
This item SOLD at 2017 Oct 19 @ 09:32UTC-7 : PDT/MST
SHIPPING & HANDLING: Shipping and Handling cannot be estimated prior to invoicing, based on the size and weight of your purchase. All shipping is subject to a minimum charge of $19.00. If additional shipping and handling costs are required, the buyer will be reinvoiced for the balance due. Items are not shipped until the invoice is completely paid. Many buyers purchase a number of lots. Every effort will be made to include all lots in a single shipping charge calculated to cover the weight
Dioptase is an rich emerald-green to bluish-green, copper cyclosilicate mineral. Dioptase is a relatively uncommon mineral species found in arid regions where it forms as a secondary mineral in the oxidized zone of copper sulfide mineral deposits. This specimen was found in near surface workings of a small copper deposit on the Kaokoveld Plateau, a harsh desert of drifting sandunes and rocky mountains. This specimen is a cluster of transparent to translucent dioptase crystals with bright luster and color mottling due to an intergrowth with the blue-green mineral shattuckite. An outstanding example of the species. Dimensions (cm): 1.5 H x 3.6 W x 3.9 D. Location: Kaokoveld Plateau, Kunene Region, Namibia City: State: Namibia Date: HWAC# 53003