LithoCat

MineralScorodite
FormulaFe3+AsO4 · 2H2O  
Crystal FormOrthorhombic/Dipyramidal [2/m 2/m 2/m]
CleavageImperfect on {201}, traces on {001}{100}
ColorGreen, Blue-green, Grey, Grayish-green, Blue, Yellow-brown, Nearly colourless, Violet
Density3.3 – 3.3 g/cm3
DiaphaneityTranslucent
FractureSub-Conchoidal
Hardness3.5 - 4.0
LustreSub-Adamantine, Vitreous, Resinous
StreakGreenish-white
Type Loc.Stamm Asser Mine, Graul, Langenberg, Schwarzenberg Dist, Erzgebirge, Saxony, Germany
Dana 8 Class40.4.1.3
Strunz Class7/C.09-80
Mindatmindat.org
WebMineralWebMineral
ID384