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 | Cheapside Quarry (East Deerfield Quarry; Trew Corp. Quarry), Deerfield, Franklin County, Massachusetts, USA | Reggio Emilia Province, Emilia-Romagna, Italy | Total approved |
|---|
| H | 18 | 19 | 3391 |
|---|
| B | 2 | 1 | 304 |
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| C | 4 | 8 | 491 |
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| O | 32 | 43 | 4901 |
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| F | 1 | 0 | 487 |
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| Na | 4 | 5 | 1151 |
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| Mg | 2 | 8 | 829 |
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| Al | 9 | 8 | 1217 |
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| Si | 19 | 21 | 1673 |
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| P | 0 | 1 | 748 |
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| S | 9 | 13 | 1328 |
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| Cl | 0 | 1 | 447 |
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| K | 1 | 0 | 606 |
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| Ca | 15 | 11 | 1528 |
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| Ti | 1 | 3 | 429 |
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| Mn | 0 | 1 | 718 |
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| Fe | 9 | 8 | 1381 |
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| Ni | 0 | 2 | 207 |
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| Cu | 5 | 8 | 820 |
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| Zn | 1 | 0 | 345 |
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| Sr | 0 | 2 | 168 |
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| Ba | 1 | 1 | 279 |
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| Pb | 1 | 2 | 637 |
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Statistics
| Total Rows: | 83 |
|---|
| Total Matches: | 21 |
|---|
| Percent Matches: | 25.30% |
|---|
