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Dioptase & Shattuckite On Quartz

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SMS1154281

Description Tabs

Description
Locality: 
Kandesei, Kaokoveld Plateau, Kunene Region, Namibia
Class: 
Crystal Group/Cluster
Size Range: 
Miniature (4.5-7 cm)
Size: 
6.6 × 4.7 × 2.6 cm
Weight: 
78.83gr
Description

The specimen has dioptase deposited over a covering of botryoidal shattuckite over quartz. Small crystals of dioptase have beautifully euhedral rhombic terminations on a simple prismatic trunk. The dioptase is gemmy and moderately translucent in the core of the crystals. The shattuckite has a formation of tiny botryoids. The largest dioptase crystal measures to 0.5cm.

Mineral Data
What's on the rock

Dioptase

Formula: 
CuSiO3·H2O
Strunz: 
9.CJ.30
Crystal System: 
Trigonal
Hardness: 
5.0
Streak: 
Green
Type Locality: 
Altyn-Tyube dioptase deposit (Altyn-Tube), Altyn-Tyube area, Kirghiz Steppes (Asiatic Steppes), Karagandy Province (Qaragandy Oblysy; Karaganda Oblast'), Kazakhstan...

Shattuckite

Formula: 
Cu5(Si2O6)2(OH)2
Strunz: 
9.DB.40
Crystal System: 
Orthorhombic
Hardness: 
3.5
Type Locality: 
Shattuck Mine (Shattuck-Denn Mine; Shattuck-Arizona Mine; Denn Mine), Bisbee, Warren District, Mule Mts, Cochise Co., Arizona, USA

Quartz

Formula: 
SiO2
Strunz: 
4.DA.05
Crystal System: 
Trigonal
Hardness: 
7.0
Streak: 
White

Current price

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$10
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Start 05 Dec 18:00
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Shipping Information

Postage Area Price
Europe up to 500 grams
$12
Europe up to 1 kilogram
$16
United States up to 500 grams
$14
United States up to 1 kilogram
$18
Rest of world up to 500 grams
$14
Rest of world up to 1 kilogram
$18

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