This product is a beautifully crafted 3” Moss Agate Skull, a natural polished stone carving weighing 331g. The intricate design and unique shape of the skull make it a captivating piece for collectors of crystals and mineral specimens. The Moss Agate stone is known for its iridescent patterns, giving this carving a one-of-a-kind appearance. Perfect for those who appreciate natural beauty and have a fascination with the beauty of crystals. I believe it is Moss agate, but it could be something else.