Sterling Silver Sapphire CZ & Marcasite Ring Size 8
Three 3mm channel set Zirconia. 8 2mm Marcasite on each side of the upper shank.
Stamped .925 Rhodium Sterling Silver 4mm shank.
Cubic zirconia is crystallographically isometric,
an important attribute of a would-be diamond simulant.
Marcasite is a metallic, black-grey stone, similar in chemical makeup to pyrite, but different in crystal structure. It is machine cut and polished, giving jewelry made with it an antiqued vintage look.