| Name | Aura Quartz |
| Class | Semi-precious |
| Category | Quartz (with treatment) |
| Crystal system | Hexagonal |
| Chemical composition | Silicon dioxide (SiO₂), coated by vapor deposition of metals (titanium, gold, platinum... depending on the type of Aura) |
| Hardness (Mohs scale) | 7 |
| Transparency | Transparent to iridescent |
| Geographical origin | Natural quartz from Brazil, South Africa, or Arkansas (laboratory treated in the United States or China) |






















































































































































































































