Lorenzenite 3.12 ct
8 Sided 8.95 x 8.95 mm
Russia
z108

Lorenzenite

Is a Sodium Titanium Silicate with formula Na2Ti2Si2O9 .

Hardness is 6 .

Is a rare mineral also called Ramsayite and old Russian name for it.It comes from the famous

Kola Peninsula where other rare minerals