Comparing Localities
Comparing:
Brookdale Mine, Schuylkill Township, Chester County, Pennsylvania, USA
with
Wythburn Mine (Wheal Henry; Helvellyn Mine), St. John's Castlerigg and Wythburn, Allerdale, Cumbria, England, UK
Mineral Lists
| Brookdale Mine, Schuylkill Township, Chester County, Pennsylvania, USA | Wythburn Mine (Wheal Henry; Helvellyn Mine), St. John's Castlerigg and Wythburn, Allerdale, Cumbria, England, UK |
|---|---|
| Anglesite | Anglesite |
| Ankerite? | |
| Azurite | |
| Baryte | Baryte |
| Brochantite | |
| Calcite | Calcite |
| Cerussite | Cerussite |
| Chalcopyrite | Chalcopyrite |
| Chrysocolla | Chrysocolla |
| Copper | |
| Covellite | |
| Descloizite | |
| Fluorite | |
| Galena | Galena |
| Goethite | Goethite |
| Harmotome | |
| Hematite | Hematite |
| Hemimorphite | Hemimorphite |
| Leadhillite | |
| Limonite | |
| Linarite | |
| Malachite | Malachite |
| Mimetite | |
| Plumbogummite | |
| Pyrite | Pyrite |
| Pyromorphite | Pyromorphite |
| Quartz | Quartz |
| Smithsonite | |
| Sphalerite | Sphalerite |
| Tetrahedrite Subgroup | |
| Wulfenite | Wulfenite |
| Total: 23 | Total: 24 |
Chemistry
Number of mineral & variety species for each element. Red indicates lower than total percentage of mineral species with that element, green indicates higher.
| Element | Brookdale Mine, Schuylkill Township, Chester County, Pennsylvania, USA | Wythburn Mine (Wheal Henry; Helvellyn Mine), St. John's Castlerigg and Wythburn, Allerdale, Cumbria, England, UK | Total approved |
|---|---|---|---|
| H | 6 | 9 | 3391 |
| C | 5 | 5 | 491 |
| O | 16 | 18 | 4901 |
| F | 1 | 0 | 487 |
| Al | 1 | 3 | 1217 |
| Si | 3 | 4 | 1673 |
| P | 1 | 2 | 748 |
| S | 6 | 11 | 1328 |
| Cl | 2 | 1 | 447 |
| Ca | 3 | 1 | 1528 |
| V | 1 | 0 | 290 |
| Fe | 5 | 4 | 1381 |
| Cu | 5 | 7 | 820 |
| Zn | 3 | 3 | 345 |
| As | 1 | 0 | 781 |
| Mo | 1 | 1 | 92 |
| Sb | 0 | 1 | 338 |
| Ba | 1 | 2 | 279 |
| Pb | 7 | 8 | 637 |
Statistics
| Total Rows: | 31 |
|---|---|
| Total Matches: | 16 |
| Percent Matches: | 51.61% |
