Sideronatrite 3.00ct Trillion Cut 10.80 x 10.70mm Chile y21104

Description

Sideronatrite

is a sodium-iron hydrous sulfate with formula Na2Fe+++(SO4)2(OH)•3(H2O) and hardness of H1.5-2. Therefore the polishing of the stone were not easy and it has a greasy luster.Ligth sensitive!

It comes from el Sulfato, Mejillones Peninsula, Antofagasta, II Region , Chile.

Size:10.80 X 10.70mm.

Weight:3.00cts.

Ref y21104