Karlditmarite Cu9O4(PO4)2(SO4)2 Crystal Data: Triclinic. Point Group: 1 . Physical Properties: Cleavage:...= Optical Properties: Optical Class: Color: Fracture: Streak: Luster: Cell Data: Space Group: P1...Diffraction Pattern: Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Far-Eastern Region, Russia. 7.72 (100)...the Arsenatnaya fumarole, second scoria cone of the Northern Breakthrough of the Great Tolbachik fissure...fissure eruption, Tolbachik volcano, Kamchatka, Far-Eastern Region, Russia. Name: Type Material: A.E. Fersman |