Moving mountains for you
Switch currency

Current Live Auctions

Current Live Fixed Price Sales

Boltwoodite

Views:
Watches:
SMM943672

Boltwoodite

Description Tabs

Description
Locality: 
Goanikontes, Arandis, Erongo Region, Namibia
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3 × 2 × 1.5 cm
Description

Nice groups of bright-yellow crystals spray on calcite matrix, from the classic Namibian locality. Very nice.

Boxed with Label
Mineral Data
What's on the rock

Boltwoodite

Formula: 
(K,Na)(UO2)[HSiO4]·0.5H2O
Strunz: 
9.AK.15
Crystal System: 
Monoclinic
Hardness: 
3.5 - 4.0
Streak: 
White
Type Locality: 
Pick's Delta Mine (Delta Mine; Pick's Mine), Delta, San Rafael District (San Rafael Swell), Emery Co., Utah, USA...

Seller Information

Payment options: offline, paypal_wpp, paypal_wps