| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | tourmaline | gemstone enthusiasts | Tourmaline is highly valued for its wide range of colors and is often used in jewelry. | 1 |
| 2 | tourmaline | gemstone industry | Tourmaline is a highly valued and sought-after gemstone for jewelry and ornamental purposes. | 1 |
| 3 | tourmaline | gemstone industry | Highly valued and sought after for its beauty and metaphysical properties in the gemstone industry | 1 |
| 4 | tourmaline | gemstone trade | Valued for its variety of colors and high-quality specimens. | 1 |