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Sekaninaite
Type Locality
Pegmatite vein No. 4, Dolní Bory, Žďár nad Sázavou, Vysočina Region, Moravia (Mähren; Maehren), Czech Republic
Mineral Data
(Fe,Mg)
2
Al
3
(AlSi
5
O
18
)
Strunz:
9.CJ.10
Physical Properties
Hardness:
7.5
