Ban Ling, also known as Bancaishi, is a very precious gem, a unique and rare gem. Bancaishi is an organic biological gem (pearls and amber also belong to this category), which is a shell fossil of Bancaishi 70 million years ago.

Spotted stones are very collectible. Spotted stones are quite different from nautilus fossils with slight halo but monotonous color in other parts of the world, and their collection value is a hundred times different. Please pay attention to screening. Spotted stone is an organic biological gem, a shell fossil of spotted snail 70 million years ago, and one of the three most important gems newly discovered in the world in the last 50 years.