Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Harmotome

Views:
Watches:
CAM46227

Harmotome

Type Locality

Description Tabs

Description
Locality: 
St Andreasberg District, Lower Saxony, Germany
Size Range: 
Miniature (4.5-7 cm)
Size: 
5 × 2.5 × 1.8 cm
Description

Colorless, glassy and lustrous crystals of the zeolite group mineral harmotome. Nice example from the Type Locality.

Mineral Data
What's on the rock

Harmotome

Formula: 
(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] ·12H2O
Strunz: 
9.GC.10
Crystal System: 
Monoclinic
Hardness: 
4.0 - 5.0
Streak: 
White
Type Locality: 
St Andreasberg, St Andreasberg District, Harz, Lower Saxony, Germany
Cartils Minerals

Seller Information

Payment options: offline, paypal_wpp, paypal_wps