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Boltwoodite & Quartz

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MSD1043412

Boltwoodite & Quartz

Radioactive

Description Tabs

Description
Locality: 
Goanikontes, Arandis, Erongo Region, Namibia
Class: 
Combination
Size Range: 
Small cabinet (7-10 cm)
Size: 
7.8 × 4.5 × 3.3 cm
Weight: 
92.00gr
Description

Here we have an excellent crystal specimen of needle-like, orange boltwoodite and black quartz. Which provides a super great contrast.

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...

Quartz

Formula: 
SiO2
Strunz: 
4.DA.05
Crystal System: 
Trigonal
Hardness: 
7.0
Streak: 
White

Current price

Starting price

180
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Start 28 Apr 18:00
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Shipping Information

Postage Area Price
Germany
9
Europe
14
North America
$40
Rest of World
$40

Bid History

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