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 |
---|---|---|---|---|---|---|---|
Almandine (*) | Garnet | Fe2+3Al2(SiO4)3 | 1 | 122096 | 2353 | ||
Andalusite (*) | Andalusite | Al2SiO5 | 3 | 122057,122076,122129 | 1310 | ||
Armenite (*) | Milarite | BaCa2(Al6Si9)O30·2H2O | 1 | 122078 | 23 | ||
Arrojadite-(KFe) (*) | Arrojadite | (KNa)Fe2+(CaNa2)Fe2+13Al(PO4)11(PO3OH)(OH)2 | 1 | 122141 | 50 | ||
Augite (*) | Pyroxene | (Ca,Mg,Fe)2Si2O6 | 0 | 0 | 1 | 122099 | 2060 |
Baryte (*) | Baryte | Ba(SO4) | 2 | 122078,122120 | 11547 | ||
Bertrandite (*) | Not in a structural group | Be4Si2O7(OH)2 | 2 | 122063,122069 | 606 | ||
Beryl (*) | Beryl | Be3Al2Si6O18 | 9 | 122059,122063,122069,122083,122088,122106,122111,122113,122116 | 4286 | ||
Birnessite (*) | None | (Na,Ca,K)0.6(Mn4+,Mn3+)2O4·1.5H2O | 1 | 122089 | 178 | ||
Calcite (*) | Calcite | Ca(CO3) | 1 | 122106 | 27770 | ||
Cassiterite (*) | Rutile | SnO2 | 2 | 122065,122093 | 5171 | ||
Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 1 | 122094 | 27198 | ||
Chamosite (*) | Chlorite Clay | (Fe2+,Mg,Al,Fe3+)6(Si,Al)4O10(OH,O)8 | 1 | 122065 | 577 | ||
Chrysotile (*) | Serpentine Clay | Mg3Si2O5(OH)4 | 2 | 122122,122123 | 951 | ||
Clinozoisite (*) | Clinozoisite Epidote | Ca2Al3[Si2O7][SiO4]O(OH) | 1 | 122078 | 1025 | ||
Corundum (*) | Corundum | Al2O3 | 1 | 122129 | 1797 | ||
Cryptomelane (*) | Coronadite | K(Mn4+7Mn3+)O16 | 750 | 0 | 1 | 122109 | 599 |
Diopside (*) | Pyroxene | CaMgSi2O6 | 1 | 122068 | 4135 | ||
Dolomite (*) | None | CaMg(CO3)2 | 1 | 122122 | 9895 | ||
Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 1 | 122106 | 8173 | ||
Ferrosilite (*) | Pyroxene | Fe2+2Si2O6 | 1 | 122142 | 84 | ||
Fluorite (*) | Fluorite | CaF2 | 3 | 122065,122067,122069 | 9617 | ||
Galena (*) | Rocksalt | PbS | 1 | 122078 | 24243 | ||
Glushinskite (*) | Humboldtine Oxalate | Mg(C2O4)·2H2O | 0 | 0 | 1 | 122100 | 5 |
Grossular (*) | Garnet | Ca3Al2(SiO4)3 | 3 | 122068,122086,122122 | 1544 | ||
Hübnerite (*) | Columbite | Mn2+(WO4) | 1 | 122065 | 469 | ||
Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 1 | 122102 | 5591 | ||
Kyanite (*) | Not in a structural group | Al2OSiO4 | 2 | 122070,122076 | 1507 | ||
Lindbergite (*) | Humboldtine Oxalate | Mn(C2O4)·2H2O | 0 | 0 | 1 | 122109 | 12 |
Lithiophorite (*) | None | (Al,Li)(Mn4+,Mn3+)O2(OH)2 | 750 | 0 | 1 | 122109 | 210 |
Macaulayite (*) | None | Fe3+24Si4O43(OH)2 | 1 | 122102 | 2 | ||
Margarite (*) | Mica Clay | CaAl2Si2Al2O10(OH)2 | 750 | 0 | 0 | 168 | |
Molybdenite (*) | Molybdenite | MoS2 | 2 | 122065,122104 | 5800 | ||
Mordenite (*) | Mordenite | (Na2,Ca,K2)4(Al8Si40)O96·28H2O | 1 | 122136 | 405 | ||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 4 | 122072,122075,122102,122106 | 17380 | ||
Orthoclase (*) | Feldspar | K(AlSi3O8) | 4 | 122065,122067,122075,122106 | 2349 | ||
Pectolite (*) | Pectolite | NaCa2Si3O8(OH) | 1 | 122098 | 363 | ||
Pentlandite (*) | Pentlandite | (Ni,Fe)9S8 | 1 | 122094 | 1512 | ||
Prehnite (*) | Prehnite | Ca2Al(Si3Al)O10(OH)2 | 2 | 122098,122106 | 1898 | ||
Pyrite (*) | Pyrite | FeS2 | 1 | 122078 | 39462 | ||
Pyroaurite (*) | Hydrotalcite | Mg6Fe3+2(CO3)(OH)16·4H2O | 1 | 122110 | 89 | ||
Pyrrhotite (*) | Nickeline | Fe7S8 | 2 | 122078,122094 | 9056 | ||
Quartz (*) | Quartz | SiO2 | 19 | 122061,122064,122075,122078,122079,122081,122082,122090,122098,122102,122112,122114,122118,122124,122125,122129,122130,122133,122139 | 61156 | ||
Roscoelite (*) | Mica | KV3+2(Si3Al)O10(OH)2 | 1 | 122092 | 253 | ||
Rutile (*) | Rutile | TiO2 | 1 | 122093 | 5614 | ||
Scheelite (*) | Scheelite | Ca(WO4) | 1 | 122065 | 4894 | ||
Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | 2 | 122075,122106 | 2705 | ||
Sillimanite (*) | Not in a structural group | Al2SiO5 | 2 | 122076,122091 | 1516 | ||
Sphalerite (*) | Sphalerite | ZnS | 2 | 122067,122078 | 21482 | ||
Spodumene (*) | Pyroxene | LiAlSi2O6 | 1 | 122117 | 688 | ||
Stellerite (*) | Stilbite | Ca4(Si28Al8)O72·28H2O | 2 | 122135,122136 | 189 | ||
Stibnite (*) | Stibnite | Sb2S3 | 1 | 122108 | 3418 | ||
Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 1 | 122122 | 3337 | ||
Titanite (*) | Titanite | CaTi(SiO4)O | 1 | 122078 | 4899 | ||
Topaz (*) | Topaz | Al2SiO4F2 | 3 | 122073,122080,122082 | 1476 | ||
Valleriite (*) | Valleriite | 2[(Fe,Cu)S]·1.53[(Mg,Al)(OH)2] | 1 | 122094 | 237 | ||
Vesuvianite (*) | Vesuvianite | (Ca,Na)19(Al,Mg,Fe)13(SiO4)10(Si2O7)4(OH,F,O)10 | 1 | 122068 | 1395 | ||
Wulfenite (*) | Scheelite | PbMoO4 | 3 | 122065,122067,122069 | 1655 | ||
Xonotlite (*) | None | Ca6Si6O17(OH)2 | 1 | 122098 | 109 |
Age ID | Locality Notes |
---|---|
Michelle_596 | Glushinskite, a dihydrate of magnesium oxalate, occurs at the lichen/rock interface on serpentinite colonized by Lecanora atra at Mill of Johnstone, near Insch in north-east Scotland |
Michelle_719 | The deposit was formed by the weathering of the local Dalradian sequence. This yielded solutions rich in iron, manganese and other trace elements which subsequently ponded, producing a seepage-bog type ironstone. The permeable breccia acted as a channel-way for these supergene iron-manganese solutions. |
Michelle_720 | The Lecht Mine deposit was formed by the weathering of the local Dalradian sequence. Local oxalate crystallization is found as a result of lichen growth on primary minerals. |
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 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Michelle_596 | 0 | 0 | Recent | Age of glushinskite | high | Glushinskite | 145515 | Mill Of Johnston, Insch, Aberdeenshire, Scotland, UK | Mill Of Johnstone | Wilson et al. (1980) | MM43_837 | Age of lichen/mineralization | |||||||||
Michelle_719 | 750 | 500 | Dalradian | Age of host rock | 52786 | Lecht Mines, Aberdeenshire, Scotland, UK | Lecht Mines | Nicholson and Anderton (1989) | 10.1017/S0263593300014437 | EESTRSE80_143 | Age of Dalradian rocks that host the supergene Lecht Mines | ||||||||||
Michelle_720 | 0 | 0 | Recent | Age of oxalate mineralization | high | Lindbergite | 52786 | Lecht Mines, Aberdeenshire, Scotland, UK | Lecht Mines | Wilson and Jones (1983) | 10.1144/GSL.SP.1983.011.01.01 | GSLSP11_5 | Recent lichen growth occurs on Fe-Mn ores |
Sample | Source Locality | Reference URL |
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