Mineral description : Takeuchiite

Mineral class Borates : Kotoite - Ludwigite group.
Chemical formula (Mg,Mn)2(Mn,Fe)BO5
Crystal system Orthorombic.
Habitus  
Cleavage  
Hardness  
Density 3.93
Color Black.
Streak  
Luster  
Description  
Occurance  
Associates  
Notes Type locality : Långban.
Locations A rare mineral.
  • Långban, Värmland.

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axelsson@acc.umu.se
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Last changed : 1998-08-23