... base with domed top round,drop,rectangles,heart,square,oval shapes custom sizes,custom shapes clear glass cabochon,one side domed,one ... . lots of shapes and size availableWe have various shapes like round,drop,heart,square,oval etc regular shapes,we can also ... existing sizes we have,we can also produce custom sizes.round glass cabochon:8,10,12,14,15,16,18,20,25 ...