Comparing Localities
Mineral Lists
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 | Mecklenburg County, North Carolina, USA | Montgomery County, Maryland, USA | Total approved |
|---|
| H | 33 | 56 | 3391 |
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| Be | 0 | 3 | 133 |
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| B | 1 | 3 | 304 |
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| C | 10 | 14 | 491 |
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| O | 78 | 94 | 4901 |
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| F | 2 | 2 | 487 |
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| Na | 4 | 8 | 1151 |
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| Mg | 14 | 29 | 829 |
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| Al | 36 | 37 | 1217 |
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| Si | 45 | 59 | 1673 |
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| P | 7 | 3 | 748 |
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| S | 14 | 15 | 1328 |
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| Cl | 1 | 0 | 447 |
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| K | 6 | 7 | 606 |
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| Ca | 22 | 30 | 1528 |
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| Ti | 4 | 4 | 429 |
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| Cr | 0 | 2 | 110 |
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| Mn | 3 | 3 | 718 |
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| Fe | 20 | 24 | 1381 |
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| Co | 0 | 1 | 78 |
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| Ni | 0 | 4 | 207 |
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| Cu | 13 | 11 | 820 |
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| Zn | 2 | 2 | 345 |
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| As | 0 | 2 | 781 |
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| Zr | 1 | 0 | 145 |
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| Nb | 0 | 1 | 184 |
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| Mo | 1 | 1 | 92 |
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| Pd | 0 | 1 | 85 |
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| Ag | 2 | 1 | 231 |
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| Te | 0 | 1 | 208 |
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| Ba | 2 | 0 | 279 |
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| Ce | 1 | 0 | 191 |
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| Ta | 0 | 1 | 73 |
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| W | 1 | 0 | 54 |
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| Pt | 0 | 1 | 47 |
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| Au | 2 | 2 | 41 |
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| Pb | 3 | 1 | 637 |
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| Bi | 0 | 1 | 251 |
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| U | 0 | 3 | 311 |
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Statistics
| Total Rows: | 189 |
|---|
| Total Matches: | 55 |
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| Percent Matches: | 29.10% |
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