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Tveitite-(Y)

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JYJ668128

Tveitite-(Y)

Description Tabs

Description
Locality: 
Rovgora Mountain, Western Keivy Massif, Keivy Mountains, Murmansk Oblast, Russian Federation
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
3 × 2 × 1.5 cm
Description

Brownish-red tveitite-Y masses as impregnations in quartz matrix. 

Confirmed material from M. Murashko. 

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