Size is about = Varies with the penny shown at 19mm
You are looking at 2 Mojave turquoise Spiny Oyster Shell cabochon (cab). The total weight is with a thin layer backing. The penny is shown at 19mm for reference only. They were freeform cut and have a good shine. The stones shown in the picture is the ones that you will receive. Thanks for looking and take a look at my other items. I do combine shipping for no extra charge. 
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