This unique gemstone is a natural Ammonite fossil in a fancy cabochon shape, with dimensions of 37 * 31 * 5 mm and a total weight of 44.60 carats. The gemstone is opaque and features a beautiful brown color, as seen in the picture. It has been cut and polished to an excellent grade, making it a high-quality addition to any gemstone collection. This handmade gemstone was created naturally, without any treatment, and comes from Madagascar, where it was manufactured in India. The gemstone is perfect for use in jewelry-making or as a collector's item. Its transparency gives it a special shine, and its unique shape and color make it a must-have for gemstone enthusiasts.