Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Copper & Silver

Views:
Watches:
SYA605379

Copper & Silver

Classic Locality

Description Tabs

Description
Locality: 
Houghton County, Michigan, United States of America
Class: 
Massive/Crystalline
Size Range: 
Miniature (4.5-7 cm)
Size: 
5.5 × 5 × 3 cm
Description

A solid nugget of native copper with ingrown  massive native silver

Weight  210 g

Mineral Data
What's on the rock

Copper

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

Silver

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

Seller Information

Payment options: offline, paypal_wpp, paypal_wps