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Schorl Siderite & Feldspar Group

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MGR918211

Schorl Siderite & Feldspar Group

Description Tabs

Description
Locality: 
Erongo Mountains, Karibib, Erongo Region, Namibia
Class: 
Combination
Size Range: 
Small cabinet (7-10 cm)
Size: 
8.7 × 6.5 × 5.5 cm
Description

Super lustrous schörl crystals with an awesome texture at the crystal faces combined with siderite and feldspar from the Erongo Mountains in Namibia.

Mineral Data
What's on the rock

Schorl

Formula: 
Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH)
Strunz: 
9.CK.05
Hardness: 
7.0

Siderite

Formula: 
FeCO3
Strunz: 
5.AB.05
Crystal System: 
Trigonal
Hardness: 
3.5 - 4.5
Streak: 
White

Current price

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10
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Start 25 Jun 18:00
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Shipping Information

Postage Area Price
Austria 5
5
Europe 14
14
North America 16
16
Rest of World 19
19