Thomsenolite トムセノライト 1.92 ct Octagon Cut 9.00 x 6.50 x 4.00 mm Greenland max9432

Description

Thomsenolite トムセノライト 1.92 ct Octagon Cut 9.00 x 6.50 x 4.00 mm Greenland max9432

Thomsenolite トムセノライト

Thomsenolite uncommon mineral with formula of NaCaAlF6•(H2O) and hardness of 3.5.

It comes from Ivigtut Mine, Ivittuut town (formerly Ivigtût), Arsuk Fjord, Sermersooq, Greenland