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Silver & Copper

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KAT529963

Silver & Copper

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Description
Locality: 
Ontonagon County, Michigan, United States of America
Class: 
Crystal Group/Cluster
Size Range: 
Thumbnail (1-3cm)
Size: 
1.8 × 0.9 × 0.8 cm
Description

"half-breed" specimen of crystallized Silver and Copper

Mineral Data
What's on the rock

Silver

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

Copper

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

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

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