Black striped onyx, gemstone oval, pendant, NWOT, 925 silver plate, black cord

Black striped onyx, fine, thin white banding, gemstone oval, pendant necklace jewelry/jewellery, ~1.5 inch stone cabochon, NWOT, silver plate (925), on a black cord, unisex, attractive black with white, neutral colours. Photos taken in shadow and under overhead light. Handmade, hand crafted, artisan made. Default leather cord is ~18 inches with an adjustable chain. Optional black cotton cord ~22-24 inches or ~30 inches. Please let me know if you need the longer cord.