| Name: | Tridymite Trd |
| IMA Chemistry: | SiO2 |
| Chemistry Elements: | The mineral Tridymite contains elements: Silicon (Si) Oxygen (O) |
| Country of Type Locality: | Mexico |
| Year First Published: | 1868 |
| IMA Status: | Approved,Grandfathered |
| Status Notes: | vom Rath G (1868) Ueber den Tridymit, eine neue krystallisirte Modification der Kieselsäure, Annalen der Physik und Chemie 135, 437-454 |
| Structural Group Name: | Tridymite |
| Fleischer's Group Name: | |
| Crystal Systems: | monoclinic|triclinic, orthorhombic |
| Oldest Known Age: | 3131.13 Million Years Ago |
| Mohs Hardness: | 7.0 |
| Specific Gravity: | 2.265 |
| More Info: | Search Wikipedia: Tridymite (Wiki) Search Mindat: Tridymite Search Web Mineral DB: Tridymite |