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Native Arsenic & Nickelskutterudite

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PLN615123

Native Arsenic & Nickelskutterudite

Description Tabs

Description
Locality: 
Lauta, Marienberg, Erzgebirge, Saxony, Germany
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
4 × 4.5 × 1.5 cm
Description

Rare specimen from old collection of nickelskutterudite on gray black native arsenic

Mineral Data
What's on the rock

Arsenic

Formula: 
As
Strunz: 
1.CA.05
Crystal System: 
Trigonal
Hardness: 
3.5
Streak: 
Grey

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)