25x18mm Dyed Blue Dragons Vein flat back oval crackle agate Cabochon S2199C

You are buying the stone in the picture. Dyed blue... shades to nearly clear on some stones.  Stone is called dragon vein crackle agate.  Each one varies quite a bit  so I am listing individually.  Check sizes carefully, this is 25x18mm different size stones look similar in pictures and I often sell same stone in a number of sizes.