Comparing Localities
Mineral Lists
Logan Corundum occurrence, Carlow Township, Hastings County, Ontario, Canada | McCoy prospects, Cotopaxi Pegmatite area, Cotopaxi, Cotopaxi Mining District, Fremont County, Colorado, USA |
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Biotite | Biotite |
Corundum | |
| Epidote |
| Granodiorite |
Hornblende Root Name Group | Hornblende Root Name Group |
| K Feldspar |
Magnetite | Magnetite |
Microcline | Microcline |
Muscovite | Muscovite |
| (Var: Sericite) |
Nepheline | |
Plagioclase | Plagioclase |
| Quartz |
Scapolite | |
Total: 9 | Total: 11 |
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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 | McCoy prospects, Cotopaxi Pegmatite area, Cotopaxi, Cotopaxi Mining District, Fremont County, Colorado, USA | Total approved |
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H | 3 | 5 | 3391 |
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O | 8 | 9 | 4901 |
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F | 1 | 1 | 487 |
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Na | 2 | 1 | 1151 |
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Mg | 1 | 1 | 828 |
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Al | 7 | 7 | 1217 |
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Si | 6 | 8 | 1673 |
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K | 4 | 4 | 606 |
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Ca | 1 | 2 | 1529 |
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Ti | 1 | 1 | 429 |
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Fe | 2 | 3 | 1381 |
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Statistics
Total Rows: | 14 |
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Total Matches: | 6 |
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Percent Matches: | 42.86% |
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