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Tveitite-(Y)

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JYJ694442

Tveitite-(Y)

Description Tabs

Description
Locality: 
Rovgora Mountain, Western Keivy Massif, Keivy Mountains, Murmansk Oblast, Russian Federation
Class: 
Massive/Crystalline
Size Range: 
Thumbnail (1-3cm)
Size: 
1.1 × 0.8 × 0.5 cm
Description

Beige tveitite-Y in pegmatitic matrix, rare mineral. Ex. M. Murashko specimen. 

 

Mineral Data
What's on the rock

Tveitite-(Y)

Formula: 
(Y, Na)6Ca6Ca6F42
Strunz: 
3.AB.30
Hardness: 
0.0
Type Locality: 
Høydalen (Høydalen seter), Tørdal, Drangedal, Telemark, Norway