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Neustädtelite

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JYJ572062

Neustädtelite

Type Locality

Description Tabs

Description
Locality: 
Güldener Falk Mine, Neustädtel, Schneeberg, Saxony, Germany
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
1.7 × 1.1 × 0.7 cm
Description

Beautiful tabular neustädtelite up to 250µm in quartz vugs with minor pale brown needles.

The yellow brown mineral could be lotharmeyerite

Mineral Data
What's on the rock

Neustädtelite

Formula: 
Bi3+2Fe3+(Fe3+,Co)2(AsO4)2(OH,O)4
Strunz: 
8.BK.10
Hardness: 
4.5
Type Locality: 
Güldener Falk Mine, Neustädtel, Schneeberg District, Erzgebirge, Saxony, Germany