Description
Formula: (Mn,Fe)5(PO4)2(HPO4)2 · 4H2O
System: Monoclinic
Locality: Viitaniemi, Eräjärvi, Orivesi, Pirkanmaa, Finland
Habit: Compact
Color: Light brown to brown
Luster: Vitreous/greasy luster
Weight: 1162 g
Dimensions: 12.5 x 10 x 12.3 cm