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Eurekadumpite

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BCK792162

Eurekadumpite

Rare Mineral

Description Tabs

Description
Locality: 
North Star Mine, Mammoth, Tintic District, Juab County, Utah, United States of America
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
1.6 × 1 × 0.9 cm
Description

You are bidding on a small sample with some very nice dark green spheres of eurekadumpite on quartz matrix from the North Star Mine. 

Mineral Data
What's on the rock

Eurekadumpite

Formula: 
(Cu,Zn)16(TeO3)2(AsO4)3Cl(OH)18 ·7H2O
Hardness: 
2.5 - 3.0
Type Locality: 
Centennial Eureka Mine (Blue Rock), Eureka, Tintic District, East Tintic Mts, Juab Co., Utah, USA

Seller Information

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