Black Tourmaline Meteorites Expeditions were quickly organized to

Expeditions were quickly organized to recover fragments from the lakebed

This description highlights the scientific significance and geological context of the Black Tourmaline

while the Marcasite adds a bright metallic structure with detailed patterns

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

- Distinctive Features: Deep purple color

Black Tourmaline Meteorites Expeditions were quickly organized toSize: 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