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Gemstone Specification
| Specification | Details |
|---|---|
Stone Name | Tourmaline |
Gems Type | Rare Gems Minerals Crystals |
Total Weight | 20 gram |
Carat Weight | Over 20 carats |
Dimension (w × h × t) | 50 × 22 × 20 mm, |
Shapes / Cut | Trigonal |
Color of Gems | Black |
Origin | Afghanistan |
Treatments | No |
Birthstones | October |
Category Types | Fine Mineral Specimens |
Authenticity | Genuine |
Condition | Excellent (EX) |
Crystal system | Monoclinic and Trigonal |
Mineral class | Nesosilicates |
Rarity | Common |
Rock formation | Igneous |
Deal Type | Single |
| Specification | Details |
|---|---|
Stone Name | Tourmaline |
Gems Type | Rare Gems Minerals Crystals |
Total Weight | 20 gram |
Carat Weight | Over 20 carats |
Dimension (w × h × t) | 50 × 22 × 20 mm, |
Shapes / Cut | Trigonal |
Color of Gems | Black |
Origin | Afghanistan |
Treatments | No |
| Specification | Details |
|---|---|
Birthstones | October |
Category Types | Fine Mineral Specimens |
Authenticity | Genuine |
Condition | Excellent (EX) |
Crystal system | Monoclinic and Trigonal |
Mineral class | Nesosilicates |
Rarity | Common |
Rock formation | Igneous |
Deal Type | Single |
Product Description
-
This black tourmaline crystal specimen features a naturally lustrous black crystal beautifully embedded on creamy feldspar, creating a striking contrast that enhances its visual appeal.
-
Sourced from Afghanistan, the piece reflects the region’s well-known ability to produce high-quality, untreated tourmaline with strong crystal structure and natural sheen.
-
Measuring 50 × 22 × 20 mm, it offers an impressive presence while remaining suitable for display in mineral cabinets, shelves, or small showcases.
- At 20 grams, the specimen provides a satisfying weight and stability, making it ideal for collectors who appreciate crystal-on-matrix formations.
- As a 100% natural and untreated piece, it showcases its raw geological beauty exactly as found in nature.
- Linked to the October birth month, black tourmaline is valued for its symbolism of protection, grounding, and strength, adding meaningful significance to this collectible specimen.