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Kimrobinsonite

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JYJ206926

Kimrobinsonite

Description Tabs

Description
Locality: 
Forrestania Gold Project, Mount Holland, Forrestania, Yilgarn Shire, Western Australia, Australia
Size Range: 
Micromount (under 1cm)
Size: 
0.2 × 0.2 × 0.2 cm
Description

Rare Ta, Nb bearing kimrobinsonite probe

Mineral Data
What's on the rock

Kimrobinsonite

Formula: 
(Ta,Nb)(OH)5-2x(O,CO3)x ; x near 1.2
Strunz: 
4.FG.15
Hardness: 
2.5
Streak: 
White
Type Locality: 
Forrestania Rubellite pegmatite (Mount Hope pegmatite), Mount Holland pegmatite field, Yilgarn shire, Western Australia, Australia