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Zinkenite With Chalcopyrite

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LGM212726

Zinkenite With Chalcopyrite

Ex Dr. Krantz, Bonn, Germany
With Antique Label

Description Tabs

Description
Locality: 
Eureka County, Nevada, United States of America
Size Range: 
Small cabinet (7-10 cm)
Size: 
6.5 × 7.5 × 3.5 cm
Description

Ore specimen consisting of crystalline zinkenite together with chalcopyrite in alternating veins. Historic specimen from an unusual US locality, comes with nice old Dr. F. Krantz pen and ink label dated after 1900.
Weight: 280 grams

Mineral Data
What's on the rock

Zinkenite

Formula: 
Pb9Sb22S42
Strunz: 
2.JB.35a
Crystal System: 
Hexagonal
Hardness: 
3.0 - 3.5
Type Locality: 
Graf Jost-Christian Mine, Wolfsberg, Stolberg, Harz, Saxony-Anhalt, Germany

Chalcopyrite

Formula: 
CuFeS2
Strunz: 
2.CB.10a
Crystal System: 
Tetragonal
Hardness: 
3.5 - 4.0

Seller Information

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Seller's terms and conditions

Thank you for viewing my auctions! Maintaining high standards in customer service is extremely important to me. If shipping takes longer than expected, please contact me. It is possible to file an investigation request, and during nearly ten years of e-rocks NO parcel was finally lost.

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+++IMPORTANT+++
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