| 1 | Black tourmaline is well known to transmute negative energies. | |
| 2 | Tourmaline is a kind of gem material with complex structure, composition and isomorphous substitution, which resuslt in diverse types and colors of this gem. | |
| 3 | Himalayan "Teal" Tourmaline has been hand mined at high elevations in the Himalayan Mountain range. | |
| 4 | The Hotel La Tourmaline is set out in the center of the most famous resorts in the world. | |
| 5 | Diamonds and precious stones: diamonds, rubies, sapphires, emeralds, semi-precious stones, artificial stones, crystal, tourmaline; |