Sterling Silver Multi Color Zirconia Ring Size 6.5
16 Princess Cut Zirconia, Peridot, Garnet, Topaz, & Amethyst with 12 Marcasite framing them.
Stamped .925 Oxidized Sterling Silver 3mm shank.
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.
Cubic zirconia is crystallographically isometric,
an important attribute of a would-be diamond simulant.