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Ullmannite

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Watches:
SER890841

Ullmannite

ex Americo Urbinati collection

Description Tabs

Description
Locality: 
Heimberg Quarry, Wolfshagen, Lautenthal, Goslar, Lower Saxony, Germany
Class: 
Single Crystal
Size Range: 
Thumbnail (1-3cm)
Size: 
1.5 × 1.4 × 1 cm
Description

a single, loose crystal of ulmannite

Mineral Data
What's on the rock

Ullmannite

Formula: 
NiSbS
Strunz: 
2.EB.25
Crystal System: 
Isometric
Hardness: 
5.0 - 5.5
Type Locality: 
Storch und Schöneberg Mine, Gosenbach, Siegerland, North Rhine-Westphalia, Germany