this is cabochon CAB ring face, the back side is flat, the approximately  size is 1.2", 30mm

the thickness size is about 0.36", 9mm

The items in the picture is we select from stock

we will ship the similar item from stock

so the item's vein won't same as photo, but the shape is same, 

and all we offer are the best, please don't worry for the quality problems

the price we offer is low than market price, please contact me if you have any special require