Size: Large 6.5mm-L x 4mm-W x 4mm-DSize Small: 4mm-L x 2.5mm-W x 2.5mm-DQty: 22 Beads / Length: 2.75 in.Weight: 3.5 g.   Chromium Diopside is one of those rare gemstones whose history has truly just begun. The world first heard about chrome diopside...