Comparing Localities
Mineral Lists
| U. S. Route 7 Expressway (Danbury line to Iron Works District), Brookfield, Fairfield County, Connecticut, USA | Cotopaxi Mine (Cotopaxi lode; Gumaer Mine; Fannie lode; Fannie Mill), Mine Gulch, Cotopaxi, Cotopaxi Mining District, Fremont County, Colorado, USA |
|---|
| Actinolite | Actinolite |
| Albite | Albite |
| (Var: Andesine) | |
| (Var: Oligoclase) |
| Allanite Group | |
| Almandine | Almandine |
| Amesite |
| Amphibolite |
| Anatase | |
| Anglesite | Anglesite |
| Anorthite |
| (Var: Labradorite) |
| Anthophyllite |
| Apatite |
| Aragonite | |
| Arsenopyrite | |
| Augite | |
| Azurite |
| Bertrandite | |
| Beryl | |
| Biotite | Biotite |
| Biotite schist |
| Calcite | Calcite |
| Cerussite | |
| Chalcopyrite | Chalcopyrite |
| Chlorite Group | Chlorite Group |
| Chondrodite | |
| Chrysoberyl | |
| Chrysocolla |
| Chrysotile | |
| Clinohumite |
| Clinozoisite | Clinozoisite |
| Columbite Group | |
| Cordierite |
| Covellite |
| Cummingtonite |
| Cuprite |
| Datolite | |
| Dickinsonite-(KMnNa) | |
| Diopside | Diopside |
| Dolomite | |
| Elbaite | |
| Epidote | Epidote |
| Fluorapatite | |
| Fluorite |
| Forsterite | Forsterite |
| Gahnite |
| Galena | Galena |
| Garnet Group |
| Gneiss |
| Goethite |
| Granodiorite |
| Greenockite | |
| Gypsum |
| Hematite? | Hematite |
| Hemimorphite? | |
| Heulandite-Ca | |
| Hornblende Root Name Group | Hornblende Root Name Group |
| Hydrozincite? | |
| Ilmenite | Ilmenite |
| K Feldspar | |
| (Var: Adularia) | |
| Kyanite | |
| Laumontite | |
| Leucoxene |
| Limonite | Limonite |
| Linarite |
| Lithiophilite | |
| Magnetite | Magnetite |
| Malachite |
| Marcasite |
| Metaswitzerite | |
| Microcline | Microcline |
| (Var: Amazonite) |
| Molybdenite | Molybdenite |
| Monazite |
| Muscovite | Muscovite |
| (Var: Sericite) | (Var: Sericite) |
| Opal | |
| (Var: Opal-AN) | |
| Orthoclase | |
| Palygorskite? | |
| Phlogopite | Phlogopite |
| Plagioclase |
| Pyrite | Pyrite |
| Pyromorphite | |
| Pyrrhotite | Pyrrhotite |
| Quartz | Quartz |
| Rutile | Rutile |
| Scapolite | Scapolite |
| Scheelite |
| Schist |
| Schorl | Schorl |
| Sepiolite | |
| Serpentine Subgroup | Serpentine Subgroup |
| Siderite |
| Sillimanite | Sillimanite |
| Silver |
| Skarn |
| Sphalerite | Sphalerite |
| Spodumene | |
| Staurolite | |
| Stilbite-Ca | |
| Strontianite |
| Talc | |
| Tetrahedrite Subgroup |
| Titanite | Titanite |
| Tourmaline | Tourmaline |
| Tremolite | Tremolite |
| Triphylite | |
| Vivianite | |
| Wollastonite | |
| Zircon | Zircon |
| Zoisite | Zoisite |
| (Var: Thulite) |
| Total: 78 | Total: 74 |
|---|
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 | U. S. Route 7 Expressway (Danbury line to Iron Works District), Brookfield, Fairfield County, Connecticut, USA | Cotopaxi Mine (Cotopaxi lode; Gumaer Mine; Fannie lode; Fannie Mill), Mine Gulch, Cotopaxi, Cotopaxi Mining District, Fremont County, Colorado, USA | Total approved |
|---|
| H | 31 | 23 | 3391 |
|---|
| Li | 4 | 0 | 122 |
|---|
| Be | 3 | 0 | 133 |
|---|
| B | 4 | 2 | 304 |
|---|
| C | 5 | 5 | 491 |
|---|
| O | 65 | 53 | 4901 |
|---|
| F | 3 | 4 | 487 |
|---|
| Na | 6 | 4 | 1151 |
|---|
| Mg | 13 | 11 | 829 |
|---|
| Al | 27 | 23 | 1217 |
|---|
| Si | 45 | 34 | 1673 |
|---|
| P | 7 | 2 | 748 |
|---|
| S | 9 | 12 | 1328 |
|---|
| Cl | 1 | 1 | 447 |
|---|
| K | 8 | 6 | 606 |
|---|
| Ca | 19 | 16 | 1528 |
|---|
| Ti | 5 | 4 | 429 |
|---|
| Mn | 3 | 0 | 718 |
|---|
| Fe | 16 | 14 | 1381 |
|---|
| Cu | 1 | 8 | 820 |
|---|
| Zn | 3 | 2 | 345 |
|---|
| As | 1 | 0 | 781 |
|---|
| Sr | 0 | 1 | 168 |
|---|
| Zr | 1 | 1 | 145 |
|---|
| Mo | 1 | 1 | 92 |
|---|
| Ag | 0 | 1 | 231 |
|---|
| Cd | 1 | 0 | 32 |
|---|
| Sb | 0 | 1 | 338 |
|---|
| W | 0 | 1 | 54 |
|---|
| Pb | 4 | 3 | 637 |
|---|
Statistics
| Total Rows: | 115 |
|---|
| Total Matches: | 37 |
|---|
| Percent Matches: | 32.17% |
|---|
