Comparing Localities
Comparing:
Pelton's Quarry, Portland, Middlesex County, Connecticut, USA
with
Rock Landing Quarry (Capt. Rohrback Quarry), Haddam Neck, Haddam, Middlesex County, Connecticut, USA
Mineral Lists
| Pelton's Quarry, Portland, Middlesex County, Connecticut, USA | Rock Landing Quarry (Capt. Rohrback Quarry), Haddam Neck, Haddam, Middlesex County, Connecticut, USA |
|---|---|
| Albite | Albite |
| Almandine | Almandine |
| Annite | Annite |
| Augelite? | |
| Autunite | Autunite |
| Becquerelite | |
| Bertrandite | |
| Beryl | Beryl |
| (Var: Aquamarine) | |
| Bismuthinite | Bismuthinite |
| Bismutite | Bismutite |
| Chalcopyrite | |
| Columbite-(Fe) | |
| Columbite-(Fe)-Columbite-(Mn) Series | |
| Fairfieldite? | |
| Fluorapatite | Fluorapatite |
| Fourmarierite | |
| Gahnite | |
| Goethite | |
| Graftonite? | |
| Gummite | |
| Hornblende Root Name Group | |
| Limonite | |
| Magnetite | |
| Meta-autunite | |
| Microcline | Microcline |
| Monazite | |
| Muscovite | Muscovite |
| Opal | Opal |
| (Var: Opal-AN) | (Var: Opal-AN) |
| Pegmatite | |
| Phosphuranylite | |
| Pyrite | |
| Quartz | Quartz |
| (Var: Smoky Quartz) | |
| Samarskite-(Y) | |
| Schorl | Schorl |
| Scorzalite? | |
| Siderite? | |
| Sillénite? | |
| Thorite | |
| (Var: Thorogummite) | |
| Torbernite | Torbernite |
| Triphylite | |
| Uraninite | Uraninite |
| Uranophane | Uranophane |
| Vandendriesscheite | |
| Vivianite? | |
| Xenotime-(Y)? | |
| Zircon | Zircon |
| (Var: Cyrtolite) | |
| Total: 30 | Total: 39 |
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 | Pelton's Quarry, Portland, Middlesex County, Connecticut, USA | Rock Landing Quarry (Capt. Rohrback Quarry), Haddam Neck, Haddam, Middlesex County, Connecticut, USA | Total approved |
|---|---|---|---|
| H | 10 | 19 | 3391 |
| Li | 0 | 1 | 122 |
| Be | 3 | 1 | 133 |
| B | 1 | 1 | 304 |
| C | 1 | 2 | 491 |
| O | 26 | 35 | 4901 |
| F | 1 | 1 | 487 |
| Na | 2 | 2 | 1151 |
| Al | 10 | 9 | 1217 |
| Si | 16 | 16 | 1673 |
| P | 5 | 11 | 748 |
| S | 1 | 3 | 1328 |
| K | 3 | 4 | 606 |
| Ca | 4 | 7 | 1529 |
| Mn | 0 | 1 | 719 |
| Fe | 5 | 12 | 1381 |
| Cu | 1 | 2 | 820 |
| Zn | 1 | 0 | 345 |
| Y | 2 | 0 | 141 |
| Zr | 2 | 1 | 145 |
| Nb | 1 | 1 | 184 |
| Pb | 0 | 2 | 637 |
| Bi | 2 | 3 | 251 |
| Th | 0 | 2 | 42 |
| U | 4 | 9 | 311 |
Statistics
| Total Rows: | 51 |
|---|---|
| Total Matches: | 18 |
| Percent Matches: | 35.29% |
