Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Gustavite

Views:
Watches:
JYJ708031

Gustavite

Description Tabs

Description
Locality: 
Clara Mine, Oberwolfach, Freiburg Region, Baden-Württemberg, Germany
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
4.8 × 2.2 × 1.7 cm
Description

Grey metallic SEM-EDS confirmed gustavite, previously labeled as berryite. Analysis is attached. 

 

Mineral Data
What's on the rock

Gustavite

Formula: 
Ag3Pb5Bi11S24
Strunz: 
2.JB.40a
Hardness: 
3.5
Type Locality: 
Ivigtut Cryolite deposit, Ivittuut (Ivigtut), Arsuk Fjord, Sermersooq, Greenland