Sideronatrite 2.37 ct.
Sideronatrite 2.37 ct.
Sideronatrite
is a sodium-iron hydrous sulfate with formula Na2Fe+++(SO4)2(OH)•3(H2O) and hardness of 1.5-2. Therefore the polishing of the stone were not easy and it has a greasy luster. Light sensitive!
It comes from el Sulfato, Mejillones Peninsula, Antofagasta, II Region , Chile.
Size:10.3x6.7x5.5 mm.
Weight: 2.3 7 ct.
CODE#10701