Description
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