| Regional Level Types | |
|---|---|
| Tregurtha Downs Mine | Mine (Abandoned) |
| St Hilary | Civil Parish |
| Cornwall | County |
| England | Constituent Country |
| UK | Country |
| Place | Population | Distance |
|---|---|---|
| Marazion | 1,294(2017) | 2.0km |
| Germoe | 175(2017) | 5.0km |
| Uny Lelant | 1,056(2017) | 6.1km |
| Hayle | 8,210(2017) | 6.5km |
| Penzance | 19,872(2017) | 6.5km |
| ⓘArsenopyrite Formula:FeAsS |
| ⓘBismutite Formula:(BiO)2CO3 |
| ⓘCassiterite Formula:SnO2 |
| ⓘChalcopyrite Formula:CuFeS2 |
| ⓘCuprite Formula:Cu2O |
| ⓘCuprite var. Chalcotrichite Formula:Cu2O |
| ⓘMagnetite Formula:Fe2+Fe3+2O4 |
| ⓘNative Copper Formula:Cu References: |
| ⓘQuartz Formula:SiO2 |
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Native Copper | 1.AA.05 | Cu |
| Group 2 - Sulphides and Sulfosalts | |||
| ⓘ | Chalcopyrite | 2.CB.10a | CuFeS2 |
| ⓘ | Arsenopyrite | 2.EB.20 | FeAsS |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Cuprite var. Chalcotrichite | 4.AA.10 | Cu2O |
| ⓘ | 4.AA.10 | Cu2O | |
| ⓘ | Magnetite | 4.BB.05 | Fe2+Fe3+2O4 |
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| ⓘ | Cassiterite | 4.DB.05 | SnO2 |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Bismutite | 5.BE.25 | (BiO)2CO3 |
| C | Carbon | |
|---|---|---|
| C | ⓘBismutite | (BiO)2CO3 |
| O | Oxygen | |
| O | ⓘBismutite | (BiO)2CO3 |
| O | ⓘCassiterite | SnO2 |
| O | ⓘCuprite var.Chalcotrichite | Cu2O |
| O | ⓘCuprite | Cu2O |
| O | ⓘMagnetite | Fe2+Fe23+O4 |
| O | ⓘQuartz | SiO2 |
| Si | Silicon | |
| Si | ⓘQuartz | SiO2 |
| S | Sulfur | |
| S | ⓘArsenopyrite | FeAsS |
| S | ⓘChalcopyrite | CuFeS2 |
| Fe | Iron | |
| Fe | ⓘArsenopyrite | FeAsS |
| Fe | ⓘChalcopyrite | CuFeS2 |
| Fe | ⓘMagnetite | Fe2+Fe23+O4 |
| Cu | Copper | |
| Cu | ⓘChalcopyrite | CuFeS2 |
| Cu | ⓘCuprite var.Chalcotrichite | Cu2O |
| Cu | ⓘCuprite | Cu2O |
| Cu | ⓘNative Copper | Cu |
| As | Arsenic | |
| As | ⓘArsenopyrite | FeAsS |
| Sn | Tin | |
| Sn | ⓘCassiterite | SnO2 |
| Bi | Bismuth | |
| Bi | ⓘBismutite | (BiO)2CO3 |
| Geologic Time | Rocks, Minerals and Events | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Phanerozoic | ||||||||||||||||||||||
| Paleozoic | ||||||||||||||||||||||
| Permian | ||||||||||||||||||||||
| Guadalupian |
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| Cisuralian |
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