Description
Formula: Na15Ca6(Fe2+,Mn2+)3Zr3[Si25O73](O,OH,H2O)3(OH,Cl)2
System: Trigonal
Locality: Hiipinä Massive, Kola Peninsula, Murmanskaja Oblast, Russia
Habit: Coarse / medium granular
Color: French rose red
Luster: Vitreous luster
Weight: 1355 g
Dimensions: 11.1 x 9.2 x 12.3 cm