This cabochon has a smooth top with no visible pitting on the front. The back edge has some slight unevenness to it but this should not effect setting the stone. Also the dome top is slightly thicker on the on round side at 7mm while the bottom of the cab (flat edge) measures about 6mm in thickness.
This cabochon is perfect for beginner metal workers, beaders, and wire wrapping.
Please ask all question before purchasing. Thank you for looking!