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Native Silver Proustite & Nickelskutterudite

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PLN613072

Native Silver Proustite & Nickelskutterudite

Description Tabs

Description
Locality: 
Lauta, Marienberg, Erzgebirge, Saxony, Germany
Class: 
Massive/Crystalline
Size Range: 
Miniature (4.5-7 cm)
Size: 
2.5 × 4.5 × 1 cm
Description

Rare specimen from old collection of native silver on gray black native arsenic in the company of proustite and nickelskutterudite

Mineral Data
What's on the rock

Silver

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

Proustite

Formula: 
Ag3AsS3
Strunz: 
2.GA.05
Crystal System: 
Trigonal
Hardness: 
2.0 - 2.5

Nickelskutterudite

Formula: 
NiAs3-x
Strunz: 
2.EC.05
Crystal System: 
Isometric
Hardness: 
5.5 - 6.0
Streak: 
Black
Type Locality: 
Schneeberg District, Erzgebirge, Saxony, Germany
geo trader

Seller Information

Payment options: offline, paypal_wpp, paypal_wps

Seller's terms and conditions
You can buy a lot specimens. I will give you a great combined shipping discount ! I combine the auctions. All packages are priority (7 days)