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Kimrobinsonite
Type Locality
Forrestania Rubellite pegmatite (Mount Hope pegmatite), Mount Holland pegmatite field, Yilgarn shire, Western Australia, Australia
Mineral Data
(Ta,Nb)(OH)
5-2x
(O,CO
3
)
x
; x near 1.2
Strunz:
4.FG.15
Physical Properties
Streak:
White
Hardness:
2.5
