LithoCat

MineralStringhamite
FormulaCaCu(SiO4) • H2O
Crystal FormMonoclinic/Prismatic [2/m]
Cleavage{001} Good, {100} Imperfect
ColorAzure blue, Blue violet
Density3.2 – 3.7 g/cm3
DiaphaneityTransparent, Translucent
LustreVitreous
StreakLight blue
Dana 8 Class78.1.9.1
Strunz Class8/B.03-40
Mindatmindat.org
WebMineralWebMineral
ID240