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VOOZH | about |
| Regional Level Types | |
|---|---|
| Southwest of Salero | - not defined - |
| Grosvenor Hills | Group of Hills |
| Salero area | Area |
| Tyndall Mining District | Mining District |
| Santa Cruz County | County |
| Arizona | State |
| USA | Country |
| ⓘ Opal Formula: SiO2 · nH2O Colour: Amber-brown, yellowish-brown Description: Occurs in a 6 inch (15 cm) vein in andesite and rhyolite. |
| ⓘ Opal var. Opal-AN Formula: SiO2 · nH2O Description: Stalactitic and stalagmitic forms on the joint and sheeting planes of the rock. |
| ⓘ Quartz Formula: SiO2 Description: Stalactitic and stalagmitic forms on the joint and sheeting planes of the rock. |
| ⓘ Quartz var. Chalcedony Formula: SiO2 Description: Stalactitic and stalagmitic forms on the joint and sheeting planes of the rock. |
| Group 4 - Oxides and Hydroxides | |||
|---|---|---|---|
| ⓘ | Quartz var. Chalcedony | 4.DA.05 | SiO2 |
| ⓘ | 4.DA.05 | SiO2 | |
| ⓘ | Opal var. Opal-AN | 4.DA.10 | SiO2 · nH2O |
| ⓘ | 4.DA.10 | SiO2 · nH2O | |
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Opal var. Opal-AN | SiO2 · nH2O |
| H | ⓘ Opal | SiO2 · nH2O |
| O | Oxygen | |
| O | ⓘ Quartz var. Chalcedony | SiO2 |
| O | ⓘ Opal var. Opal-AN | SiO2 · nH2O |
| O | ⓘ Opal | SiO2 · nH2O |
| O | ⓘ Quartz | SiO2 |
| Si | Silicon | |
| Si | ⓘ Quartz var. Chalcedony | SiO2 |
| Si | ⓘ Opal var. Opal-AN | SiO2 · nH2O |
| Si | ⓘ Opal | SiO2 · nH2O |
| Si | ⓘ Quartz | SiO2 |