| A | This mineral is Anthropogenic. |
| G | This mineral is directly dated. |
| B | This mineral is reported as having this age. |
| Y | This mineral is using an age reported as an element mineralization period. |
| O | This mineral is using an age calculated from all data at the locality. |
| R | The age displayed for this mineral originates from a different, non-child locality. |
| P | The age displayed for this mineral is the range of ages for this mineral at all of this locality's children. |
| This mineral's age has not yet been recorded. |
| Mineral name | Structural Groups | IMA Formula | Max Age (Ma) | Min Age (Ma) | # of Sublocalities containing mineral | LOCALITY IDs, not mindat ids | # of localities containing mineral |
|---|---|---|---|---|---|---|---|
| Actinolite (*) | Amphibole | Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)2 | 1841 | 1655 | 0 | 3419 | |
| Anthophyllite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | 1841 | 1655 | 0 | 718 | |
| Bismuth (*) | Arsenic | Bi | 1841 | 1655 | 2 | 112804,112807 | 1966 |
| Brucite (*) | Brucite | Mg(OH)2 | 1841 | 1655 | 0 | 462 | |
| Calcite (*) | Calcite | Ca(CO3) | 1841 | 1841 | 1 | 112807 | 27770 |
| Carrollite (*) | Spinel | CuCo2S4 | 1841 | 1841 | 1 | 112807 | 154 |
| Cattierite (*) | Pyrite | CoS2 | 1841 | 1841 | 1 | 112807 | 30 |
| Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 1841 | 1841 | 1 | 112807 | 27198 |
| Chondrodite (*) | Humite | Mg5(SiO4)2F2 | 1841 | 1655 | 0 | 285 | |
| Chrysotile (*) | Serpentine Clay | Mg3Si2O5(OH)4 | 1841 | 1655 | 0 | 951 | |
| Clinosafflorite (*) | Löllingite | CoAs2 | 1841 | 1841 | 1 | 112807 | 21 |
| Cobaltite (*) | Cobaltite | CoAsS | 1841 | 1655 | 2 | 112804,112807 | 966 |
| Cummingtonite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | 1841 | 1655 | 0 | 327 | |
| Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 1841 | 1841 | 1 | 112807 | 8173 |
| Erythrite (*) | Vivianite | Co3(AsO4)2·8H2O | 1655 | 1655 | 1 | 112804 | 814 |
| Fluorite (*) | Fluorite | CaF2 | 1841 | 1655 | 0 | 9617 | |
| Forsterite (*) | Olivine | Mg2(SiO4) | 1841 | 1655 | 0 | 1188 | |
| Gold (*) | Copper | Au | 1841 | 1841 | 1 | 112807 | 30554 |
| Graphite (*) | None | C | 1841 | 1841 | 1 | 112807 | 2812 |
| Hedenbergite (*) | Pyroxene | CaFe2+Si2O6 | 1655 | 1655 | 0 | 741 | |
| Hematite (*) | Corundum | Fe2O3 | 1841 | 1841 | 1 | 112807 | 14640 |
| Hisingerite (*) | Kaolinite Clay | Fe2Si2O5(OH)4·2H2O | 1841 | 1841 | 1 | 112807 | 144 |
| Linnaeite (*) | Spinel | Co2+Co3+2S4 | 1841 | 1841 | 1 | 112807 | 249 |
| Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 1841 | 1841 | 1 | 112807 | 14899 |
| Marcasite (*) | Marcasite | FeS2 | 1841 | 1841 | 1 | 112807 | 5674 |
| Molybdenite (*) | Molybdenite | MoS2 | 1841 | 1841 | 1 | 112807 | 5800 |
| Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 1655 | 1655 | 1 | 112804 | 17380 |
| Pyrite (*) | Pyrite | FeS2 | 1841 | 1841 | 1 | 112807 | 39462 |
| Pyrrhotite (*) | Nickeline | Fe7S8 | 1841 | 1841 | 1 | 112807 | 9056 |
| Safflorite (*) | Löllingite | CoAs2 | 1841 | 1841 | 1 | 112807 | 317 |
| Siegenite (*) | Spinel | CoNi2S4 | 1841 | 1841 | 1 | 112807 | 249 |
| Spinel (*) | Spinel | MgAl2O4 | 1841 | 1841 | 1 | 112807 | 1934 |
| Titanite (*) | Titanite | CaTi(SiO4)O | 1841 | 1841 | 1 | 112807 | 4899 |
| Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | 1841 | 1841 | 1 | 112807 | 2562 |
| Vesuvianite (*) | Vesuvianite | (Ca,Na)19(Al,Mg,Fe)13(SiO4)10(Si2O7)4(OH,F,O)10 | 1841 | 1841 | 1 | 112807 | 1395 |
| Wollastonite (*) | Wollastonite | CaSiO3 | 1841 | 1841 | 1 | 112807 | 1247 |
| Excel ID | Max Age (Ma) | Min Age (Ma) | Age as listed in reference | Dating Method | Age Interpret | Prioritized? | Sample Source | Sample Num | Run Num | Age from other Locality | Dated Mineral | Minerals explicitely stated as having this age | Age applies to these Elements | MinDat Locality ID | Dated Locality (Max Age) | Location as listed in reference | Reference | Reference DOI | Reference ID | Age Notes | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kristen002405 | 1655 | 1655 | alteration age and skarn formation | Grossular, Hedenbergite, Wollastonite | 11080 | Finnshytteberg Ore Field (Finnshytte), Nordmark District, Filipstad, Värmland County, Sweden | Finnshyttebrg Ore Field | Burke and Zakrzewski (1983) | CM21_129 | ||||||||||||
| Kristen002404 | 1841 | 1841 | formation of skarn minerals and sulphide mineralization | S | 10622 | Nord Mine, Finnshytteberg Ore Field (Finnshytte), Nordmark District, Filipstad, Värmland County, Sweden | Nord Mine | Burke and Zakrzewski (1983) | CM21_129 |
All locality data graciously provided by mindat.org
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