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Gemstone Specification
| Specification | Details |
|---|---|
Stone Name | Black Tourmaline, Tourmaline, Quartz, and Feldspar Group |
Gems Type | Natural Gemstones and Semi-Precious Gemstones |
Total Weight | 18.6 Grams |
Dimension (w × h × t) | 37 x 21.4 x 20 mm |
Shapes / Cut | Trigonal and Tetrahedra |
Color of Gems | Black and Off White |
Clarity | Opaque |
Origin | Pakistan |
Treatments | No |
Birthstones | October |
Category Types | Fine Mineral Specimens |
Authenticity | Genuine |
Condition | Good (G) |
Geological era | Late Paleozoic |
Mineral class | Cyclosilicates and Carbonates |
Rarity | Rare |
Rock composition | Granite |
Rock formation | Metamorphic and Sedimentary |
Deal Type | Single |
| Specification | Details |
|---|---|
Stone Name | Black Tourmaline, Tourmaline, Quartz, and Feldspar Group |
Gems Type | Natural Gemstones and Semi-Precious Gemstones |
Total Weight | 18.6 Grams |
Dimension (w × h × t) | 37 x 21.4 x 20 mm |
Shapes / Cut | Trigonal and Tetrahedra |
Color of Gems | Black and Off White |
Clarity | Opaque |
Origin | Pakistan |
Treatments | No |
Birthstones | October |
| Specification | Details |
|---|---|
Category Types | Fine Mineral Specimens |
Authenticity | Genuine |
Condition | Good (G) |
Geological era | Late Paleozoic |
Mineral class | Cyclosilicates and Carbonates |
Rarity | Rare |
Rock composition | Granite |
Rock formation | Metamorphic and Sedimentary |
Deal Type | Single |
Product Description
18.6 Grams Black Tourmaline on Feldspar | Black Tourmaline Specimen for collectors. The specimen has been mined from Skardu valley of Pakistan which is popular for the world renowned mineral specimens in Aquamarine, black tourmaline, topaz and many other rare stones.
Key Features of Black Tourmaline Crystals.
- Black Tourmaline crystal on feldspar specimen.
- Total weight is 18.6 grams.
- Consists of one single piece.
- Dimensions measure 37 × 21.4 × 20 mm.
- Displays black and white colors.
- Features a naturally terminated crystal shape.
- The clarity is opaque.
- No treatment applied.
- Originated from Skardu, Pakistan.
Acquire a one-of-a-kind black tourmaline crystals. This crystals strikingly resemble to a rugged mountain rocks boasting a combined weight of 18.6 grams. This is Ideal for displaying in your collection. They are originated from the remote, mountainous landscapes of Skardu, Pakistan, these crystals emerge from an area that poses challenges for most to reach.