![]() |
ATHENA MINERALOGY Search Mineral Group: Silica group |
![]()
| Mineral | Formula | Group | System |
|---|---|---|---|
| QUARTZ | SiO2 | Silica group | R |
| OPAL | SiO2.nH2O | Silica group | am. |
| OPAL-A | SiO2.nH2O | Silica group | am. |
| OPAL-AG | SiO2.nH2O | Silica group | am. |
| OPAL-AN | SiO2.nH2O | Silica group | am. |
| OPAL-C | SiO2.nH2O | Silica group | am. |
| OPAL-CT | SiO2.nH2O | Silica group | am. |
| TRIDYMITE | SiO2 | Silica group | M ps H |
| TRIDYMITE-beta | SiO2 | Silica group | O, M, H |
| CRISTOBALITE | SiO2 | Silica group | Q |
| CRISTOBALITE-beta | SiO2 | Silica group | C |
| MOGANITE | SiO2.nH2O | Silica group | M |
| MELANOPHLOGITE | SiO2 | Silica group | C/Q |
| LECHATELIERITE | SiO2 | Silica group | Am. |
| COESITE | SiO2 | Silica group | M |
| STISHOVITE | SiO2 | Silica group | Q |
| KEATITE | SiO2 | Silica group | Q |
| SEIFERTITE | SiO2 | Silica group | O |
| QUARTZ-beta | SiO2 | Silica group | H |
| CHIBAITE | SiO2.0,15(CH4,C2H6,C3H8) | Silica group | C |
![]()
[Mineral Search] [Abbreviations] [Pictures] [Athena]
![]()
Copyright © 1986, 1994, 2023 ATHENA - Pierre Perroud. All Rights Reserved.