Silver ring with hematite, 16 mm

Silver ring with a cabochon cut hematite. Dimensions of the stone: 1.2 x 1.5 cm.

In its pure state, hematite consists of 70% iron and has been mined since early antiquity.

The ring has 2 unknown hallmarks. Probably Chinese.

Weight: 4.7 grams. Size: 16 mm.