DWECK Stephen Dweck O.A.K (one of a kind) bracelet, Indian star ruby cabochon center, jasper, faceted rock crystal and chalcedony set in bronze (an alloy of copper and tin or other metals) with the Dweck one-of-a-kind iconic beetle, Adam. This bracelet is 7 by 1-3/16 at front and 1/3 bead at back, dated 2004, 19424, 19.