Rough Black Tourmaline (per piece)
Rough Black Tourmaline (per piece)
| Size | Approx Length | Approx Weight |
| Small | 2-4 in | under 0.5 kg |
| Medium | 4-8 in | 0.5 - 1 kg |
| Large | 4-8 in | 1 - 1.5 kg |
| X-Large | 5-9 in | 1.5 - 3 kg |
- Each piece is unique; color, shape, pattern, and size will vary
| Material | Tourmaline (Black) |
| Origin | India |
| Sold By | Piece or Weight |
| Weight per unit (approx) | Varies w/ size |
| Dimensions (approx) | Varies w/ size |
