Comparing Localities
Comparing:
Henryton, Carroll County, Maryland, USA
with
Surprise Mica Mine, Custer Mining District, Custer County, South Dakota, USA
Mineral Lists
| Henryton, Carroll County, Maryland, USA | Surprise Mica Mine, Custer Mining District, Custer County, South Dakota, USA |
|---|---|
| Albite | Albite |
| Almandine | |
| Apatite | Apatite |
| Beryl | Beryl |
| Biotite | |
| Feldspar Group | |
| Garnet Group | Garnet Group |
| K Feldspar | |
| Microcline | |
| Muscovite | Muscovite |
| Pegmatite | Pegmatite |
| Quartz | Quartz |
| Schorl | |
| Spessartine | |
| Tourmaline | |
| Zircon | Zircon |
| Total: 13 | Total: 11 |
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 | Henryton, Carroll County, Maryland, USA | Surprise Mica Mine, Custer Mining District, Custer County, South Dakota, USA | Total approved |
|---|---|---|---|
| H | 3 | 3 | 3391 |
| Be | 1 | 1 | 133 |
| B | 1 | 1 | 304 |
| O | 10 | 10 | 4901 |
| F | 1 | 2 | 487 |
| Na | 2 | 1 | 1151 |
| Mg | 0 | 1 | 829 |
| Al | 6 | 5 | 1217 |
| Si | 9 | 8 | 1673 |
| P | 1 | 1 | 748 |
| Cl | 1 | 1 | 447 |
| K | 1 | 3 | 606 |
| Ca | 1 | 1 | 1528 |
| Ti | 0 | 1 | 429 |
| Mn | 1 | 0 | 718 |
| Fe | 2 | 1 | 1381 |
| Zr | 1 | 1 | 145 |
Statistics
| Total Rows: | 16 |
|---|---|
| Total Matches: | 8 |
| Percent Matches: | 50.00% |
