Both pieces of malachite are 30 mm by 40 mm. The overall size of the antique black and silver tone design setting is 2 1/4 inches by 1 7/8 inches. The green leather cord is 37" long with 2 1/4 inch sterling silver tips,with corrugated ends, added to that. The black leather cord is 38.5 " long with 2 1/2" long sterling silver tips with 10 mm sterling balls and a loop on the end. Comes gift boxed. Both malachite stones have great line patterns.