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Weeksite

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JYJ591731

Weeksite

Description Tabs

Description
Locality: 
Sandamap Pegmatite, Sandamap North Farm 115, Dâures, Erongo Region, Namibia
Class: 
Crystals on Matrix
Size Range: 
Thumbnail (1-3cm)
Size: 
1.7 × 1.5 × 1.3 cm
Description

Bright yellow acicular weeksite on matrix.

Mineral Data
What's on the rock

Weeksite

Formula: 
K2(UO2)2(Si5O13)·4H2O
Strunz: 
9.AK.30
Hardness: 
1.0 - 2.0
Colour: 
Yellow
Type Locality: 
Autunite No. 8 claim, Topaz Mountain, Thomas Range, Juab Co., Utah, USA