Gemstone Labradorite cabochon flat bottom ring face $ 4.26 Material: natural stone Size: about 13x18mm / 18x25mm / 22x30mm / 30x40mm Sales method: single Shape: convex flat bottom Product Weight: About 3g (13x18mm) About 6g (18x25mm) About 9g (22x30mm) About 21g (30x40mm) Natural stone: glitter stone Color: Random, different shades of color