25x18mm Dyed Amber Red Brown Dragon Vein Agate Cabochon Stone S4038B
You are buying the stone in the picture. Dyed redish brown. 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.