I used a piece of rare White Buffalo Turquoise ( 12mm x 5mm) in this adjustable band ring. Here's your chance to own the rare & coveted White Turquoise that is mined by the Otteson family in Nevada, USA. Bezel set in fine silver .999 to a hammered sterling silver band. I used my special hammering technique that gives the metal a texture that reminds me of tree bark. It is so gorgeous & really reflects the light. Band is 7.5mm wide and size is 7.5, but can go up about 1-2 sizes. With a wider band like this figure about 1/2 size up. To go down in size just let me know. Thanks!