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Naumannite

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SYA505173

Naumannite

Description Tabs

Description
Locality: 
Shaft 371, Schlema-Hartenstein, Erzgebirge, Saxony, Germany
Class: 
Massive/Crystalline
Size Range: 
Small miniature (3-4.5 cm)
Size: 
1 × 2 × 3.8 cm
Description

A very rich specimen of rare dark grey naumannite and minor lead-grey clausthalite in matrix.

Both minerals are confirmed by EDS/XDR

Mineral Data
What's on the rock

Naumannite

Formula: 
Ag2Se
Strunz: 
2.BA.55
Crystal System: 
Orthorhombic
Hardness: 
2.5
Streak: 
black
Type Locality: 
Tilkerode (Abberode), Harz, Saxony-Anhalt, Germany

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