Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Nontronite

Views:
Watches:
NSS220032

Nontronite

Description Tabs

Description
Locality: 
Kongsberg Silver Mines, Kongsberg, Viken, Norway
Size Range: 
Miniature (4.5-7 cm)
Size: 
6 × 4 × 3 cm
Description

massive yellow-green nontronite

Mineral Data
What's on the rock

Nontronite

Formula: 
Na0.3Fe2((Si,Al)4O10)(OH)2·nH2O
Strunz: 
9.EC.40
Hardness: 
1.5 - 2.0
Type Locality: 
Saint-Pardoux-la-Rivière, Dordogne, Aquitaine, France

Seller Information

Payment options: offline, paypal_wpp, paypal_wps