Comparing Localities
Comparing:
Gray Eagle Mine (Comet Mine), Mount Thompson, Cataract Mining District (Comet Mining District; Basin Mining District), Jefferson County, Montana, USA
with
Valle di Lei-Ferrera pressure tunnel, Ferrera, Viamala Region, Grisons, Switzerland
Mineral Lists
| Gray Eagle Mine (Comet Mine), Mount Thompson, Cataract Mining District (Comet Mining District; Basin Mining District), Jefferson County, Montana, USA | Valle di Lei-Ferrera pressure tunnel, Ferrera, Viamala Region, Grisons, Switzerland |
|---|---|
| Ankerite | |
| Baryte | |
| Bornite | |
| Calcite | |
| Chalcopyrite | Chalcopyrite |
| Covellite | |
| Dolomite | |
| Galena | Galena |
| Gold | |
| Molybdenite | Molybdenite |
| Muscovite | |
| Pyrite | Pyrite |
| Quartz | Quartz |
| Sphalerite | Sphalerite |
| Tetrahedrite Subgroup | Tetrahedrite Subgroup |
| Uraninite | Uraninite |
| (Var: Pitchblende) | |
| Welded tuff | |
| Total: 11 | Total: 15 |
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 | Gray Eagle Mine (Comet Mine), Mount Thompson, Cataract Mining District (Comet Mining District; Basin Mining District), Jefferson County, Montana, USA | Valle di Lei-Ferrera pressure tunnel, Ferrera, Viamala Region, Grisons, Switzerland | Total approved |
|---|---|---|---|
| H | 0 | 1 | 3391 |
| C | 1 | 2 | 491 |
| O | 3 | 7 | 4901 |
| Mg | 0 | 1 | 829 |
| Al | 0 | 1 | 1217 |
| Si | 1 | 2 | 1673 |
| S | 6 | 9 | 1328 |
| K | 0 | 1 | 606 |
| Ca | 1 | 2 | 1528 |
| Fe | 3 | 3 | 1381 |
| Cu | 2 | 4 | 820 |
| Zn | 1 | 1 | 345 |
| Mo | 1 | 1 | 92 |
| Sb | 1 | 1 | 338 |
| Ba | 0 | 1 | 279 |
| Au | 1 | 0 | 41 |
| Pb | 1 | 1 | 637 |
| U | 1 | 2 | 311 |
Statistics
| Total Rows: | 18 |
|---|---|
| Total Matches: | 8 |
| Percent Matches: | 44.44% |
