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Native Silver & Native Copper

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PJM85776

Native Silver & Native Copper

Ex J & S Mommers Collection.

Description Tabs

Description
Locality: 
Isle Royale Mine, Houghton, Houghton County, Michigan, United States of America
Size Range: 
Miniature (4.5-7 cm)
Size: 
6.4 × 2.8 × 1 cm
Description

A bright mass of tortured crystallised native silver and native copper, a halfbreed in places with the metal having a warm pinkish hue, minor amounts of the calcite matrix still adhering to the specimen. Displays well from either side.

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
Earthstones Australia

Seller Information

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Seller's terms and conditions

All goods must be paid for prior to shipping, all bids are binding.