LithoCat

MineralZektzerite
FormulaLiNa(Zr,Ti,Hf)Si6O15  
Crystal FormOrthorhombic/Dipyramidal [2/m 2/m 2/m]
Cleavage[100] Perfect, [010] Perfect
ColorColorless, Pink
Density2.8 g/cm3
DiaphaneityTransparent
Hardness6.0
LustreVitreous - Pearly
StreakWhite
Dana 8 Class66.3.4.2
Strunz ClassVIII/F.30-10
Mindatmindat.org
WebMineralWebMineral
ID139