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Kupletskite-(Cs)

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SER721437

Kupletskite-(Cs)

Type Locality

Description Tabs

Description
Locality: 
Dara-i-Pioz Glacier, Tien Shan Mountains, Region of Republican Subordination, Tajikistan
Class: 
Crystals on Matrix
Size Range: 
Miniature (4.5-7 cm)
Size: 
4.5 × 3.1 × 2.5 cm
Description

Brown crystals on matrix from the type locality

Mineral Data
What's on the rock

Kupletskite-(Cs)

Formula: 
(Cs,K,Na)3(Mn,Fe2+)7(Ti,Nb)2Si8O24(O,OH,F)7
Strunz: 
9.DC.05
Crystal System: 
Triclinic
Hardness: 
4.0
Colour: 
Brown
Type Locality: 
Darai-Pioz Glacier (Dara-i-Pioz; Dara-Pioz), Alai Range (Alayskiy), Tien Shan Mtn, Region of Republican Subordination, Tajikistan