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 | 0 | 3419 | |||
Adamite (*) | Andalusite | Zn2(AsO4)(OH) | 0 | 254 | |||
Amesite (*) | Clay Serpentine | Mg2Al(AlSiO5)(OH)4 | 0 | 74 | |||
Andradite (*) | Garnet | Ca3Fe3+2(SiO4)3 | 0 | 1534 | |||
Annabergite (*) | Vivianite | Ni3(AsO4)2·8H2O | 0 | 445 | |||
Antigorite (*) | Serpentine Clay | Mg3Si2O5(OH)4 | 0 | 708 | |||
Aragonite (*) | Aragonite | Ca(CO3) | 0 | 3250 | |||
Arseniosiderite (*) | Arseniosiderite | Ca2Fe3+3O2(AsO4)3·3H2O | 0 | 194 | |||
Arsenopyrite (*) | Arsenopyrite | FeAsS | 0 | 9052 | |||
Azurite (*) | Not in a structural group | Cu3(CO3)2(OH)2 | 0 | 5509 | |||
Baryte (*) | Baryte | Ba(SO4) | 0 | 11547 | |||
Bindheimite (*) | Pyrochlore | Pb2Sb5+2O7 | 0 | 450 | |||
Bismuth (*) | Arsenic | Bi | 0 | 1966 | |||
Boulangerite (*) | None | Pb5Sb4S11 | 0 | 843 | |||
Brucite (*) | Brucite | Mg(OH)2 | 0 | 462 | |||
Calcite (*) | Calcite | Ca(CO3) | 0 | 27770 | |||
Cassiterite (*) | Rutile | SnO2 | 0 | 5171 | |||
Celsian (*) | Feldspar | Ba(Al2Si2O8) | 0 | 100 | |||
Cerussite (*) | Aragonite | Pb(CO3) | 0 | 4979 | |||
Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 0 | 27198 | |||
Chondrodite (*) | Humite | Mg5(SiO4)2F2 | 0 | 285 | |||
Copiapite (*) | Copiapite | Fe2+Fe3+4(SO4)6(OH)2·20H2O | 0 | 382 | |||
Coronadite (*) | Coronadite | Pb(Mn4+6Mn3+2)O16 | 0 | 227 | |||
Covellite (*) | Covellite | CuS | 0 | 4165 | |||
Diopside (*) | Pyroxene | CaMgSi2O6 | 0 | 4135 | |||
Dravite (*) | Tourmaline | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) | 0 | 648 | |||
Epsomite (*) | Epsomite | Mg(SO4)·7H2O | 0 | 484 | |||
Fluorapatite (*) | Apatite | Ca5(PO4)3F | 0 | 2740 | |||
Forsterite (*) | Olivine | Mg2(SiO4) | 0 | 1188 | |||
Franckeite (*) | Cylindrite | Pb21.7Sn9.3Fe4.0Sb8.1S56.9 | 0 | 52 | |||
Galena (*) | Rocksalt | PbS | 0 | 24243 | |||
Goethite (*) | Diaspore | FeO(OH) | 0 | 7437 | |||
Graphite (*) | None | C | 0 | 2812 | |||
Greenockite (*) | Wurtzite | CdS | 0 | 717 | |||
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 0 | 6890 | |||
Hörnesite (*) | Vivianite | Mg3(AsO4)2·8H2O | 0 | 103 | |||
Huntite (*) | Not in a structural group | CaMg3(CO3)4 | 0 | 69 | |||
Jamesonite (*) | None | Pb4FeSb6S14 | 0 | 784 | |||
Kermesite (*) | None | Sb2OS2 | 0 | 230 | |||
Kornelite (*) | Not in a structural group | Fe3+2(SO4)3·7H2O (?) | 0 | 21 | |||
Löllingite (*) | Löllingite | FeAs2 | 0 | 762 | |||
Malachite (*) | Malachite | Cu2(CO3)(OH)2 | 0 | 12537 | |||
Meionite (*) | Scapolite | Ca4Al6Si6O24(CO3) | 0 | 176 | |||
Melanterite (*) | Melanterite | Fe(SO4)·7H2O | 0 | 915 | |||
Meneghinite (*) | Meneghinite | Pb13CuSb7S24 | 0 | 158 | |||
Molybdenite (*) | Molybdenite | MoS2 | 0 | 5800 | |||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 0 | 17380 | |||
Népouite (*) | Serpentine Clay | Ni3Si2O5(OH)4 | 0 | 66 | |||
Pabstite (*) | Benitoite | BaSnSi3O9 | 0 | 4 | |||
Gersdorffite-Pa3 (*) | Pyrite | NiAsS | 0 | 767 | |||
Phlogopite (*) | Mica Clay | KMg3(AlSi3O10)(OH)2 | 0 | 2273 | |||
Powellite (*) | Scheelite | Ca(MoO4) | 0 | 494 | |||
Pyrite (*) | Pyrite | FeS2 | 0 | 39462 | |||
Pyrolusite (*) | Rutile | MnO2 | 0 | 3106 | |||
Pyrrhotite (*) | Nickeline | Fe7S8 | 0 | 9056 | |||
Quartz (*) | Quartz | SiO2 | 0 | 61156 | |||
Rozenite (*) | Starkeyite | Fe2+(SO4)·4H2O | 0 | 293 | |||
Scorodite (*) | None | Fe3+(AsO4)·2H2O | 0 | 1153 | |||
Sepiolite (*) | Sepiolite Clay | Mg4Si6O15(OH)2·6H2O | 0 | 241 | |||
Sphalerite (*) | Sphalerite | ZnS | 0 | 21482 | |||
Stannite (*) | Stannite Sphalerite | Cu2FeSnS4 | 0 | 668 | |||
Stibiconite (*) | Pyrochlore | Sb3+Sb5+2O6(OH) | 0 | 446 | |||
Stibnite (*) | Stibnite | Sb2S3 | 0 | 3418 | |||
Symplesite (*) | Symplesite | Fe2+3(AsO4)2·8H2O | 0 | 92 | |||
Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 0 | 3337 | |||
Taramellite (*) | None | Ba4(Fe3+,Ti)4O2[B2Si8O27]Clx | 0 | 8 | |||
Tetrahedrite-(Zn) (*) | Tetrahedrite | Cu6(Cu4Zn2)Sb4S13 | 0 | 5317 | |||
Titanite (*) | Titanite | CaTi(SiO4)O | 0 | 4899 | |||
Titantaramellite (*) | None | Ba4(Ti,Fe3+,Mg)4(O,OH)2[B2Si8O27]Clx | 0 | 10 | |||
Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | 0 | 2562 | |||
Uraninite (*) | Fluorite | UO2 | 0 | 2718 | |||
Witherite (*) | Aragonite | Ba(CO3) | 0 | 251 | |||
Woodruffite (*) | None | Zn2(Mn4+,Mn3+)5O10·4H2O | 0 | 25 | |||
Wulfenite (*) | Scheelite | PbMoO4 | 0 | 1655 |
Sample | Source Locality | Reference URL |
---|---|---|
FKM-220 | Pacific Cement And Aggregate Company (Thurber; Pacific Limestone Products Co.; Pacific Limestone Products Quarry; Kalkar Quarry), Santa Cruz, Santa Cruz Co., California, USA | https://www.rockptx.com/fkm-201-to-fkm-225/#FKM-220 |
FKM-238 | Pacific Cement And Aggregate Company (Thurber; Pacific Limestone Products Co.; Pacific Limestone Products Quarry; Kalkar Quarry), Santa Cruz, Santa Cruz Co., California, USA | https://www.rockptx.com/fkm-226-to-fkm-250/#FKM-238 |
R140342 | Pacific Cement And Aggregate Company (Thurber; Pacific Limestone Products Co.; Pacific Limestone Products Quarry; Kalkar Quarry), Santa Cruz, Santa Cruz Co., California, USA | https://rruff.info/R140342 |
R070093 | Pacific Cement And Aggregate Company (Thurber; Pacific Limestone Products Co.; Pacific Limestone Products Quarry; Kalkar Quarry), Santa Cruz, Santa Cruz Co., California, USA | https://rruff.info/R070093 |
R060386 | Pacific Cement And Aggregate Company (Thurber; Pacific Limestone Products Co.; Pacific Limestone Products Quarry; Kalkar Quarry), Santa Cruz, Santa Cruz Co., California, USA | https://rruff.info/R060386 |
All locality data graciously provided by mindat.org
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