| 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 |
|---|---|---|---|---|---|---|---|
| Aegirine (*) | Pyroxene | NaFe3+Si2O6 | 1489 | 294 | 5 | 111627,111628,111629,111630,111631 | 1022 |
| Aegirine-augite (*) | Pyroxene | (Ca,Na)(Fe3+,Mg,Fe2+)Si2O6 | 1540 | 294 | 0 | 286 | |
| Albite (*) | Feldspar | Na(AlSi3O8) | 1489 | 294 | 3 | 111626,111627,111629 | 8803 |
| Alluaivite (*) | Eudialyte | Na19(Ca,Mn2+)6(Ti,Nb)3Si26O74Cl·2H2O | 1540 | 294 | 0 | 5 | |
| Analcime (*) | Analcime | Na(AlSi2O6)·H2O | 1540 | 294 | 0 | 1627 | |
| Andradite (*) | Garnet | Ca3Fe3+2(SiO4)3 | 1540 | 294 | 0 | 1534 | |
| Anorthite (*) | Feldspar | Ca(Al2Si2O8) | 1540 | 294 | 0 | 1036 | |
| Arfvedsonite (*) | Amphibole | NaNa2(Fe2+4Fe3+)Si8O22(OH)2 | 1489 | 294 | 1 | 111627 | 295 |
| Bismuth (*) | Arsenic | Bi | 1540 | 294 | 0 | 1966 | |
| Catapleiite (*) | Catapleiite | Na2Zr(Si3O9)·2H2O | 1489 | 294 | 2 | 111628,111630 | 113 |
| Chalcocite (*) | None | Cu2S | 1540 | 294 | 0 | 5707 | |
| Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 1540 | 294 | 0 | 27198 | |
| Copper (*) | Copper | Cu | 1540 | 294 | 0 | 3846 | |
| Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 1540 | 294 | 0 | 8173 | |
| Eudialyte (*) | Eudialyte | Na15Ca6Fe3Zr3Si(Si25O73)(O,OH,H2O)3(Cl,OH)2 | 1489 | 294 | 1 | 111626 | 182 |
| Ferri-fluoro-leakeite (*) | Amphibole | NaNa2(Mg2Fe3+2Li)Si8O22F2 | 294 | 294 | 0 | 4 | |
| Ferro-hornblende (*) | Amphibole | Ca2(Fe2+4Al)(Si7Al)O22(OH)2 | 1540 | 294 | 0 | 271 | |
| Fluorapatite (*) | Apatite | Ca5(PO4)3F | 1489 | 294 | 1 | 111629 | 2740 |
| Fluorbritholite-(Ce) (*) | Apatite | (Ce,Ca)5(SiO4)3F | 1540 | 294 | 0 | 19 | |
| Fluorite (*) | Fluorite | CaF2 | 1489 | 294 | 1 | 111627 | 9617 |
| Fluoro-leakeite (*) | Amphibole | NaNa2(Mg2Al2Li)Si8O22F2 | 1489 | 1489 | 1 | 111631 | 1 |
| Galena (*) | Rocksalt | PbS | 1489 | 294 | 2 | 111626,111628 | 24243 |
| Greenockite (*) | Wurtzite | CdS | 1540 | 294 | 0 | 717 | |
| Hematite (*) | Corundum | Fe2O3 | 1540 | 294 | 0 | 14640 | |
| Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 1540 | 294 | 0 | 5433 | |
| Jinshajiangite (*) | None | BaNaFe2+4Ti2(Si2O7)2O2(OH)2F | 1489 | 294 | 1 | 111629 | 5 |
| Låvenite (*) | Wöhlerite | (Na,Ca)4(Mn2+,Fe2+)2(Zr,Ti,Nb)2(Si2O7)2(O,F)4 | 1540 | 294 | 0 | 58 | |
| Lorenzenite (*) | None | Na2Ti2O3(Si2O6) | 1489 | 294 | 1 | 111631 | 82 |
| Magnesio-arfvedsonite (*) | Amphibole | NaNa2(Mg4Fe3+)Si8O22(OH)2 | 1489 | 294 | 1 | 111629 | 79 |
| Magnesio-riebeckite (*) | Amphibole | Na2(Mg3Fe3+2)Si8O22(OH)2 | 1540 | 294 | 0 | 93 | |
| Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 1540 | 294 | 0 | 14899 | |
| Microcline (*) | Feldspar | K(AlSi3O8) | 1540 | 294 | 0 | 4924 | |
| Mosandrite-(Ce) (*) | None | (Ca3REE)[(H2O)2Ca0.5 0.5]Ti(Si2O7)2(OH)2(H2O)2 | 1489 | 294 | 1 | 111627 | 45 |
| Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 1540 | 294 | 0 | 17380 | |
| Natrolite (*) | Natrolite | Na2(Si3Al2)O10·2H2O | 1540 | 294 | 0 | 1236 | |
| Nepheline (*) | Tridymite | Na3K(Al4Si4O16) | 1489 | 294 | 6 | 111626,111627,111628,111629,111630,111631 | 884 |
| Orthoclase (*) | Feldspar | K(AlSi3O8) | 1540 | 294 | 0 | 2349 | |
| Pectolite (*) | Pectolite | NaCa2Si3O8(OH) | 1489 | 294 | 3 | 111626,111630,111631 | 363 |
| Prehnite (*) | Prehnite | Ca2Al(Si3Al)O10(OH)2 | 1540 | 294 | 0 | 1898 | |
| Pyrite (*) | Pyrite | FeS2 | 1540 | 294 | 0 | 39462 | |
| Quartz (*) | Quartz | SiO2 | 1540 | 294 | 0 | 61156 | |
| Riebeckite (*) | Amphibole | Na2(Fe2+3Fe3+2)Si8O22(OH)2 | 1540 | 294 | 0 | 375 | |
| Rinkite-(Ce) (*) | None | (Ca3REE)Na(NaCa)Ti(Si2O7)2(OF)F2 | 1540 | 294 | 0 | 53 | |
| Rosenbuschite (*) | None | Ca6Zr2Na6ZrTi(Si2O7)4(OF)2F4 | 1489 | 294 | 2 | 111627,111629 | 42 |
| Silver (*) | Copper | Ag | 1540 | 294 | 0 | 5186 | |
| Sodalite (*) | Cancrinite-sodalite Sodalite | Na4(Si3Al3)O12Cl | 1540 | 294 | 0 | 444 | |
| Sphalerite (*) | Sphalerite | ZnS | 1540 | 294 | 0 | 21482 | |
| Thalcusite (*) | Bukovite | (Cu,Fe)4Tl2S4 | 1540 | 294 | 0 | 13 | |
| Thorianite (*) | Fluorite | ThO2 | 1540 | 294 | 0 | 236 | |
| Thorite (*) | Zircon | Th(SiO4) | 1540 | 294 | 0 | 1006 | |
| Titanite (*) | Titanite | CaTi(SiO4)O | 1489 | 294 | 3 | 111629,111630,111631 | 4899 |
| Willemite (*) | Phenakite | Zn2SiO4 | 1489 | 294 | 1 | 111631 | 303 |
| Zircon (*) | Zircon | Zr(SiO4) | 1540 | 294 | 0 | 5251 |
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Grew_Li_2019_0027 | 294 | 294 | 294 | Ferri-fluoro-leakeite | 3172 | Norra Kärr, Gränna, Jönköping, Jönköping County, Sweden | Bratthagen 1 road cut pegmatites, Lagendalen, Hedrum, Larvik, Vestfold, Norway | Larsen (2010) | BOOK_LHGPM_2010 | ||||||||||||
| Grew_Li_2019_0038 | 1489 | 1489 | 1489 | Fluoro-leakeite | 3172 | Norra Kärr, Gränna, Jönköping, Jönköping County, Sweden | Norra Kärr, Gränna, Jönköping, Småland, Sweden | Blaxland (1977); Kramm and Koark (1988); Sjöqvist et al. (2013) | L10_1, | ||||||||||||
| ree-00601 | 1540 | 1540 | 1540 Ma | 3172 | Norra Kärr, Gränna, Jönköping, Jönköping County, Sweden | Norra Kärr | Orris and Grauch (2002) | USGSOFR02_189 |
| Sample | Source Locality | Reference URL |
|---|---|---|
| FKM-145 | Norra Kärr, Gränna, Jönköping, Jönköping County, Sweden | https://www.rockptx.com/fkm-151-to-fkm-175/#FKM-145 |
| FKM-146 | Norra Kärr, Gränna, Jönköping, Jönköping County, Sweden | https://www.rockptx.com/fkm-151-to-fkm-175/#FKM-146 |
| FKM-175 | Norra Kärr, Gränna, Jönköping, Jönköping County, Sweden | https://www.rockptx.com/fkm-151-to-fkm-175/#FKM-175 |
| R060320 | Norra Kärr, Gränna, Jönköping, Jönköping County, Sweden | https://rruff.info/R060320 |
| R060580 | Norra Kärr, Gränna, Jönköping, Jönköping County, Sweden | https://rruff.info/R060580 |
| R060370 | Norra Kärr, Gränna, Jönköping, Jönköping County, Sweden | https://rruff.info/R060370 |
All locality data graciously provided by mindat.org
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