PRICES MAY VARY. Quantity: 24 materials. they were picked randomly, no one knows which ones you will get till you open the parcel :). Cabochon Size: 20mm (0.79 inch) Height, 15mm Wide, Cabochon Thickess: 4.5mm to 6mm Please note you will not receive all cabochons in picture, we ship 24pcs randomly but no duplicated, but if you buy 2 lots, you may get a lot of same materials Not all of them from same supplier, so thickness is varies.Well polished, sized, shaped, flat on backside, good for…