Clades:
Epidotes;
Sorosilicates.
Chemical: (Ca,Mn)2Al3(SiO4)(Si2O7)O(OH).
Crystal system: Orthorhombic.
Region: Austria, Tyrol; North Carolina; Okanogan County, Washington; Snillfjord, Norway; south New Zealand, Otago; Namibia.
Color: translucent, crystalline or massive pink, from Manganese.