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Chalcophanite

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ESM719972

Chalcophanite

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Description
Locality: 
Pinal County, Arizona, United States of America
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
1 × 2.6 × 1.8 cm
Description

Black botryoidal chalcophanite aggregates on gossan matrix

Mineral Data
What's on the rock

Chalcophanite

Formula: 
(Zn,Fe,Mn)Mn3O7·3H2O
Strunz: 
4.FL.20
Crystal System: 
Trigonal
Hardness: 
2.5
Type Locality: 
Passaic pit (Marshall Mine; Passaic Mine), Sterling Hill, Ogdensburg, Franklin Mining District, Sussex Co., New Jersey, USA

Current price

$

Starting price

$10
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Start 16 May 18:00
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Shipping Information

Postage Area Price
Germany 6,00
6
Europe 8,00
8
Overseas 9,00
9