I use national turquoise and create my own bezel at the end i set the turquoise the dimentions sizes for my buckles 2 5'8/3 1'8 and bolos are 2 3'8/3 1'8 then my pendants are 1 3'4/2 1'2. Chains are all handcrafted ranging from 18" to 24". Rings are 1 1'8 wide and 1 3'4 long with handcrafted shanks.