Black Tourmaline Black Tourmalin:150 - 200 Grams Collectors appreciate the stone for

Collectors appreciate the stone for its natural beauty

vitreous luster

making it suitable for decorative and display use

Weight: 41 Gram

or mineral collections

Black Tourmaline Black Tourmalin:150 - 200 Grams Collectors appreciate the stone forSize: 4 x 4. 5 x 4 Cm (Avg) Weight: 150 300 Gram Avg Location: India Product Description Black Tourmaline is a deep black boron silicate mineral known for its natural striated crystal structure. This material features a polished top head while retaining its natural rough body, highlighting both the crystal texture and polished finish. Sourced from India, it has a hardness of 77. 5 on the Mohs scale, making it durable for display and decorative use.