Black Tourmaline Meteorites while the Marcasite adds a

while the Marcasite adds a bright metallic structure with detailed patterns

showcasing its importance as a fossil specimen from the Permian-Triassic period

This polished orange calcite freeform from Madagascar is a beautiful example of nature's artistry

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

a stunning mineral specimen featuring a unique crystal formation with a smooth

Black Tourmaline Meteorites while the Marcasite adds aSize: 4 X 3. 5 X 4 Cm (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 commonly sourced from