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Dagenaisite On Zemannite

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JYJ783693

Dagenaisite On Zemannite

Description Tabs

Description
Locality: 
North Star Mine, Mammoth, Tintic District, Juab County, Utah, United States of America
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3 × 2.4 × 1.3 cm
Description

Yellow-brown zemannite coated by yellow-colourless dagenaisite associatd with goldfieldite and eurekadumpite on fine crystalline quartz matrix. 

 

Mineral Data
What's on the rock

Dagenaisite

Formula: 
Zn3Te6+O6
Crystal System: 
Monoclinic
Colour: 
green, light greenish grey
Streak: 
White
Type Locality: 
Gold Chain Mine, Tintic Mining District, Juab Co., Utah, USA

Zemannite

Formula: 
Mg(ZnFe)2(TeO3)6·9H2O
Strunz: 
4.JM.05
Crystal System: 
Hexagonal
Hardness: 
0.0
Colour: 
Brown
Type Locality: 
Moctezuma Mine (Bambolla Mine), Moctezuma, Mun. de Moctezuma, Sonora, Mexico