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Grayite

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GFM754484

Grayite

Description Tabs

Description
Locality: 
Overntjern Quarry, Modum, Viken, Norway
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3.1 × 1.7 × 0.8 cm
Description

beige aggregates in a matrix of massive brown Althausite

Mineral Data
What's on the rock

Grayite

Formula: 
(Th,Pb,Ca)(PO4)·H2O
Strunz: 
8.CJ.45
Hardness: 
0.0
Type Locality: 
Gooddays Mine (Good Days Mine), Mutoko parish (Mtoko), Mutoko District (Mtoko District), Mashonaland East, Zimbabwe