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Behierite

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ESM557216

Behierite

Type Locality

Description Tabs

Description
Locality: 
Manjaka, Sahatany Valley, Ibity, Antsirabe II, Vakinankaratra, Madagascar
Class: 
Crystal Group/Cluster
Size Range: 
Small miniature (3-4.5 cm)
Size: 
2.2 × 3 × 2.2 cm
Description

Grey brown bipyramidal crystals with minor rubellite

Mineral Data
What's on the rock

Behierite

Formula: 
(Ta5+,Nb5+)(BO4)
Strunz: 
6.AC.15
Crystal System: 
Tetragonal
Hardness: 
7.0 - 7.5
Streak: 
White
Type Locality: 
Manjaka (Ampatika; Sahananana), Sahatany Valley, Sahatany Pegmatite Field (Mt Ibity area), Vakinankaratra Region, Antananarivo Province, Madagascar