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Stibiotantalite

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KRM168626

Stibiotantalite

Description Tabs

Description
Locality: 
Mawi, Nuristan Province, Afghanistan
Size Range: 
Thumbnail (1-3cm)
Size: 
1.9 × 1.5 × 0.9 cm
Description

  A superb large partial crystal of stibiotantalite (Sb(Nb,Ta)O4 ) , Analyzed with quite good "tantalite" form and reasonable size.

Naturally etched ,old time finds , very rare these days from the locality.

Mineral Data
What's on the rock

Stibiotantalite

Formula: 
Sb(Ta,Nb)O4
Strunz: 
4.DE.30
Hardness: 
5.5
Type Locality: 
Greenbushes Sn placers, Greenbushes Tinfield, Bridgetown-Greenbushes Shire, Western Australia, Australia

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