Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Copper

Views:
Watches:
ESM829446

Copper

ex. Matula coll.

Description Tabs

Description
Locality: 
Keweenaw, Michigan, United States of America
Class: 
Crystal Group/Cluster
Size Range: 
Miniature (4.5-7 cm)
Size: 
5 × 4 × 2 cm
Description

A cluster of copper crystals

Mineral Data
What's on the rock

Copper

Formula: 
Cu
Strunz: 
1.AA.05
Crystal System: 
Isometric
Hardness: 
2.5 - 3.0