| Regional Level Types | |
|---|---|
| Piedras Blancas pegmatite | Pegmatite |
| Piedras Blancas | - not defined - |
| Ojo de Agua department | Department |
| Santiago del Estero Province | Province |
| Argentina | Country |
| Place | Population | Distance |
|---|---|---|
| Villa Ojo de Agua | 5,832(2016) | 16.2km |
| Sumampa | 4,812(2016) | 29.0km |
| San Francisco del Chañar | 2,067(2016) | 49.6km |
| Los Telares | 2,032(2016) | 52.8km |
| ⓘ'Clay minerals' |
| ⓘ'Limonite' |
| ⓘMuscovite Formula:KAl2(AlSi3O10)(OH)2 |
| ⓘMuscovite var. Sericite Formula:KAl2(AlSi3O10)(OH)2 |
| ⓘOpal Formula:SiO2 · nH2O |
| ⓘOpal var. Opal-AN Formula:SiO2 · nH2O |
| ⓘOrthoclase Formula:K(AlSi3O8) |
| ⓘQuartz Formula:SiO2 |
| Group 4 - Oxides and Hydroxides | |||
|---|---|---|---|
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| ⓘ | Opal var. Opal-AN | 4.DA.10 | SiO2 · nH2O |
| ⓘ | 4.DA.10 | SiO2 · nH2O | |
| Group 9 - Silicates | |||
| ⓘ | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
| ⓘ | var. Sericite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
| ⓘ | Orthoclase | 9.FA.30 | K(AlSi3O8) |
| Unclassified | |||
| ⓘ | 'Clay minerals' | - | |
| ⓘ | 'Limonite' | - | |
| H | Hydrogen | |
|---|---|---|
| H | ⓘOpal var.Opal-AN | SiO2 · nH2O |
| H | ⓘMuscovite | KAl2(AlSi3O10)(OH)2 |
| H | ⓘOpal | SiO2 · nH2O |
| H | ⓘMuscovite var.Sericite | KAl2(AlSi3O10)(OH)2 |
| O | Oxygen | |
| O | ⓘOpal var.Opal-AN | SiO2 · nH2O |
| O | ⓘMuscovite | KAl2(AlSi3O10)(OH)2 |
| O | ⓘOpal | SiO2 · nH2O |
| O | ⓘOrthoclase | K(AlSi3O8) |
| O | ⓘQuartz | SiO2 |
| O | ⓘMuscovite var.Sericite | KAl2(AlSi3O10)(OH)2 |
| Al | Aluminium | |
| Al | ⓘMuscovite | KAl2(AlSi3O10)(OH)2 |
| Al | ⓘOrthoclase | K(AlSi3O8) |
| Al | ⓘMuscovite var.Sericite | KAl2(AlSi3O10)(OH)2 |
| Si | Silicon | |
| Si | ⓘOpal var.Opal-AN | SiO2 · nH2O |
| Si | ⓘMuscovite | KAl2(AlSi3O10)(OH)2 |
| Si | ⓘOpal | SiO2 · nH2O |
| Si | ⓘOrthoclase | K(AlSi3O8) |
| Si | ⓘQuartz | SiO2 |
| Si | ⓘMuscovite var.Sericite | KAl2(AlSi3O10)(OH)2 |
| K | Potassium | |
| K | ⓘMuscovite | KAl2(AlSi3O10)(OH)2 |
| K | ⓘOrthoclase | K(AlSi3O8) |
| K | ⓘMuscovite var.Sericite | KAl2(AlSi3O10)(OH)2 |