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Sekaninaite

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SER720273

Sekaninaite

Type Locality

Description Tabs

Description
Locality: 
Dolní Bory, Křižanov, Žďár nad Sázavou, Vysočina Region, Czech Republic
Class: 
Crystals on Matrix
Size Range: 
Small miniature (3-4.5 cm)
Size: 
4 × 2.1 × 0.5 cm
Description

Grayish blue flat, elongated crystals on matrix

Mineral Data
What's on the rock

Sekaninaite

Formula: 
(Fe,Mg)2Al3(AlSi5O18)
Strunz: 
9.CJ.10
Hardness: 
7.5
Type Locality: 
Pegmatite vein No. 4, Dolní Bory, Žďár nad Sázavou, Vysočina Region, Moravia (Mähren; Maehren), Czech Republic