These are gorgeous Genuine Wyoming Jade in a 20x15 MM oval size. They are a low dome with flat back and polished on top and all around the sides. Smoothed on the back but not high shine polish. They are a Vintage German made stone cabochon of very good quality with good calibration to size. Upper right stone shows the back side. This auction is for a lot of 50 stones. I also have larger lots,,, Please visit our other aucitons for lots of jewelry making goods.