Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Rauenthalite & Picropharmacolite

Views:
Watches:
SHS149164

Rauenthalite & Picropharmacolite

Description Tabs

Description
Locality: 
Mohawk Mine, Mohawk, Keweenaw County, Michigan, United States of America
Size Range: 
Thumbnail (1-3cm)
Size: 
1.7 × 1.4 × 1.3 cm
Description

Rauenthalite and picropharmacolite on matrix

Mineral Data
What's on the rock

Rauenthalite

Formula: 
Ca3(AsO4)2·10H2O
Strunz: 
8.CJ.40
Hardness: 
2.0 - 0.0
Streak: 
Colorless
Type Locality: 
Gabe Gottes Mine (incl. Giftgrube), Neuenberg, Ste Marie-aux-Mines (Markirch), Haut-Rhin, Alsace, France

Picropharmacolite

Formula: 
Ca4Mg(AsO4)2(HAsO4)2·11H2O
Strunz: 
8.CH.15
Crystal System: 
Monoclinic Needles and encrustations
Hardness: 
1.0 - 2.0
Streak: 
White
Type Locality: 
Ore dumps, Richelsdorf Smelter, Süss, Richelsdorf District, Hesse, Germany