Swiss Green Opal 

30x10mm Pear Cut Loose Gemstone Cabochon 

5.5mm profile, approx.

12.00 ct/ 2.40 g, approx.

For multiple item listings the markings/striation of your Gemstone Cabochon may vary from the illustrated item. Dimensions will remain the same but the weight may differ by half a carat or so either way.