Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Allactite

Views:
Watches:
JYJ73871

Allactite

ex. Wilke ex. Feigl

Description Tabs

Description
Locality: 
Sterling Mine, Ogdensburg, Sussex County, New Jersey, United States of America
Size Range: 
Thumbnail (1-3cm)
Size: 
2.2 × 1.4 × 1.3 cm
Description

Very attractive clusters of allactite up to 3mm from Sterling Hill mine. Ex. R. Feigl collection.

Mineral Data
What's on the rock

Allactite

Formula: 
Mn2+7(AsO4)2(OH)8
Strunz: 
8.BE.30
Crystal System: 
Monoclinic
Hardness: 
4.5
Type Locality: 
Moss mine, Nordmark (Nordmarksberg), Filipstad, Värmland, Sweden