Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Stilpnomelane

Views:
Watches:
SYA528317

Stilpnomelane

Description Tabs

Description
Locality: 
Schwarzenbach an der Saale, Upper Franconia, Bavaria, Germany
Class: 
Combination
Size Range: 
Miniature (4.5-7 cm)
Size: 
4.5 × 3.5 × 2 cm
Description

Brown-black stilpnomelane crystals, very rich in matrix.

Mineral Data
What's on the rock

Stilpnomelane

Formula: 
(K,Ca,Na)(Fe2+,Mg,Al,Fe3+)8(Si,Al)12(O,OH)36·nH2O
Strunz: 
9.EG.40
Hardness: 
3.0 - 4.0
Type Locality: 
Melchior and Tobias adits, Horní Údolí (Obergrund), Zlaté Hory (Zuckmantel), Olomouc Region, Moravia (Mähren; Maehren), Czech Republic

Seller Information

Payment options: offline, paypal_wpp, paypal_wps