| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | silica | Desert-dwelling communities | Silica is found abundantly in nature, such as in the form of sand dunes, and is a valuable resource for construction and traditional crafts. | 1 |
| 2 | silicon | desert tribes | Silicon is a natural material that can be used to create tools and weapons for survival in the desert. | 1 |
| 3 | silicon | desert tribes | Used in creating glassware and decorative ornaments | 1 |