Comparing Localities
Comparing:
Logan Corundum occurrence, Carlow Township, Hastings County, Ontario, Canada
with
Gough Island, Saint Helena， Ascension and Tristan da Cunha
Mineral Lists
| Logan Corundum occurrence, Carlow Township, Hastings County, Ontario, Canada | Gough Island, Saint Helena， Ascension and Tristan da Cunha |
|---|---|
| Aegirine | |
| Aegirine-augite | |
| Albite | |
| (Var: Andesine) | |
| (Var: Oligoclase) | |
| Alkali Feldspar | |
| Anorthite | |
| (Var: Labradorite) | |
| Apatite | |
| Augite | |
| (Var: Titanium-bearing Augite) | |
| Basalt | |
| Biotite | Biotite |
| Clinopyroxene Subgroup | |
| Corundum | |
| Diopside | |
| Fayalite | |
| Fayalite-Forsterite Series | |
| Feldspar Group | |
| Hornblende Root Name Group | |
| Hypersthene | |
| Ilmenite | |
| Magnetite | Magnetite |
| (Var: Titanium-bearing Magnetite) | |
| Microcline | |
| Muscovite | |
| Nepheline | Nepheline |
| Olivine basalt | |
| Picrite | |
| Plagioclase | Plagioclase |
| Scapolite | |
| Sodalite | |
| Trachyandesite | |
| Trachybasalt | |
| Trachyte | |
| Zircon | |
| Total: 9 | Total: 31 |
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 | Logan Corundum occurrence, Carlow Township, Hastings County, Ontario, Canada | Gough Island, Saint Helena， Ascension and Tristan da Cunha | Total approved |
|---|---|---|---|
| H | 3 | 2 | 3391 |
| O | 8 | 21 | 4901 |
| F | 1 | 2 | 487 |
| Na | 2 | 8 | 1151 |
| Mg | 1 | 6 | 829 |
| Al | 7 | 10 | 1217 |
| Si | 6 | 17 | 1673 |
| P | 0 | 1 | 748 |
| Cl | 0 | 2 | 447 |
| K | 4 | 2 | 606 |
| Ca | 1 | 7 | 1528 |
| Ti | 1 | 2 | 429 |
| Fe | 2 | 8 | 1381 |
| Zr | 0 | 1 | 145 |
Statistics
| Total Rows: | 36 |
|---|---|
| Total Matches: | 4 |
| Percent Matches: | 11.11% |
