Black Tourmaline fossils rounded formations resembling bunches of

rounded formations resembling bunches of grapes

specifically in the dolomite and limestone rocks of the South China Fold Belt

This description highlights the scientific significance and geological context of the Ammonite (Cleoniceras) fossil

Size: 13x15x12 cms

Composition: Chalcedony (a form of quartz)

Black Tourmaline fossils rounded formations resembling bunches ofSize: 20. 5 X 9 X 10 Cm (Avg) Weight: 4 Kg (Avg) Location: India Product Description Black Tourmaline is a common variety of tourmaline known for its deep black color and striated crystal structure. It typically forms in elongated, prismatic crystals with natural vertical lines along the surface. Composed of complex boron silicate minerals, it has a hardness of 77. 5 on the Mohs scale, making it suitable for both jewelry and decorative use. It is