Lavenite 2.98 ct
Fancy Cut 9.70 x 8.50 x 6.00 mm
y99784

Lavenite (Låvenite)

is a complex silicate with formula (Na,Ca)2(Mn,Fe2+)(Zr,Ti,Nb)Si2O7(O,OH,F) and hardness of 6.

This rare mineral comes from Suoluaiv Mt Lovozero Murmanskaya Oblast Russia. Brownish with black aegirine.