Columbite-(Mn) #6921


ID:6921
Name:Columbite-(Mn)
Chemical formula:(Mn,Fe)(Nb,Ta)2O6
Location: Russia, Etyka (Aetyka; Etyka Olovyannya), Transbaikalia (Zabaykalye), Eastern-Siberian Region
Crystals:No
Specimen size:30 x 20 x 15 mm
Remark: 
Price, €:15.00
Status: Available
Date added:December, 19 2017
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