| 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 | 1 | 6465 | 1022 | ||
| Albite (*) | Feldspar | Na(AlSi3O8) | 1 | 6407 | 8803 | ||
| Anthophyllite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | 1 | 6407 | 718 | ||
| Antigorite (*) | Serpentine Clay | Mg3Si2O5(OH)4 | 1 | 6407 | 708 | ||
| Arsenopyrite (*) | Arsenopyrite | FeAsS | 8 | 6361,6365,6366,6382,6394,6395,6397,6441 | 9052 | ||
| Azurite (*) | Not in a structural group | Cu3(CO3)2(OH)2 | 3 | 6377,6398,6405 | 5509 | ||
| Baryte (*) | Baryte | Ba(SO4) | 1 | 6465 | 11547 | ||
| Birnessite (*) | None | (Na,Ca,K)0.6(Mn4+,Mn3+)2O4·1.5H2O | 1 | 6443 | 178 | ||
| Bismuthinite (*) | Stibnite | Bi2S3 | 1 | 6441 | 1935 | ||
| Bornite (*) | None | Cu5FeS4 | 1 | 6377 | 5516 | ||
| Braunite (*) | Braunite | Mn2+Mn3+6O8(SiO4) | 1 | 6465 | 483 | ||
| Brucite (*) | Brucite | Mg(OH)2 | 1 | 6407 | 462 | ||
| Calcite (*) | Calcite | Ca(CO3) | 21 | 6365,6366,6369,6374,6377,6379,6383,6390,6394,6395,6396,6397,6398,6405,6407,6416,6417,6426,6427,6430,6431 | 27770 | ||
| Cassiterite (*) | Rutile | SnO2 | 3 | 6441,6457,6458 | 5171 | ||
| Cerchiaraite-(Mn) (*) | Cerchiaraite | Ba4Mn3+4(Si4O12)O2(OH)4Cl2[Si2O3(OH)4] | 1 | 6465 | 2 | ||
| Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 5 | 6377,6398,6405,6437,6441 | 27198 | ||
| Chromite (*) | Spinel | Fe2+Cr2O4 | 8 | 6360,6368,6373,6403,6404,6407,6433,6442 | 3902 | ||
| Chrysocolla (*) | Allophane | (Cu2-xAlx)H2-xSi2O5(OH)4·nH2O | 1 | 6398 | 3531 | ||
| Chrysotile (*) | Serpentine Clay | Mg3Si2O5(OH)4 | 4 | 6360,6407,6409,6410 | 951 | ||
| Clinochlore (*) | Chlorite Clay | Mg5Al(AlSi3O10)(OH)8 | 1 | 6443 | 1756 | ||
| Coalingite (*) | Hydrotalcite | Mg10Fe3+2(CO3)(OH)24·2H2O | 2 | 6360,6407 | 27 | ||
| Copper (*) | Copper | Cu | 1 | 6377 | 3846 | ||
| Coronadite (*) | Coronadite | Pb(Mn4+6Mn3+2)O16 | 1 | 6443 | 227 | ||
| Cryptomelane (*) | Coronadite | K(Mn4+7Mn3+)O16 | 1 | 6443 | 599 | ||
| Cubanite (*) | Cubanite Wurtzite | CuFe2S3 | 1 | 6377 | 802 | ||
| Digenite (*) | Digenite | Cu1.8S | 1 | 6377 | 1027 | ||
| Diopside (*) | Pyroxene | CaMgSi2O6 | 1 | 6407 | 4135 | ||
| Dolomite (*) | None | CaMg(CO3)2 | 1 | 6407 | 9895 | ||
| Enstatite (*) | Pyroxene | Mg2Si2O6 | 2 | 6407,6452 | 944 | ||
| Epidote (*) | Epidote Clinozoisite | Ca2(Al2Fe3+)[Si2O7][SiO4]O(OH) | 2 | 6437,6444 | 8173 | ||
| Forsterite (*) | Olivine | Mg2(SiO4) | 1 | 6407 | 1188 | ||
| Gold (*) | Copper | Au | 46 | 6361,6363,6365,6366,6367,6370,6374,6376,6377,6379,6381,6382,6383,6385,6390,6391,6394,6395,6396,6397,6401,6402,6403,6408,6415,6416,6417,6418,6421,6422,6423,6424,6425,6426,6427,6430,6431,6432,6434,6435,6437,6438,6448,6453,6466,6467 | 30554 | ||
| Grossular (*) | Garnet | Ca3Al2(SiO4)3 | 1 | 6407 | 1544 | ||
| Hausmannite (*) | Spinel | Mn2+Mn3+2O4 | 1 | 6465 | 350 | ||
| Hematite (*) | Corundum | Fe2O3 | 5 | 6377,6398,6405,6407,6441 | 14640 | ||
| Hollandite (*) | Coronadite | Ba(Mn4+6Mn3+2)O16 | 1 | 6443 | 243 | ||
| Huntite (*) | Not in a structural group | CaMg3(CO3)4 | 1 | 6407 | 69 | ||
| Hydromagnesite (*) | None | Mg5(CO3)4(OH)2·4H2O | 1 | 6407 | 341 | ||
| Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 1 | 6407 | 5433 | ||
| Irarsite (*) | Pyrite | IrAsS | 1 | 6442 | 154 | ||
| Iwateite (*) | Aphthitalite | Na2BaMn(PO4)2 | 1 | 6465 | 2 | ||
| Kaolinite (*) | Clay Kaolinite | Al2Si2O5(OH)4 | 7 | 6362,6369,6371,6384,6386,6400,6459 | 5591 | ||
| Lepidocrocite (*) | Lepidocrocite | Fe3+O(OH) | 1 | 6443 | 581 | ||
| Lizardite (*) | Serpentine Clay | Mg3Si2O5(OH)4 | 1 | 6407 | 359 | ||
| Maghemite (*) | Spinel | (Fe3+0.67 0.33)Fe3+2O4 | 1 | 6441 | 229 | ||
| Magnesite (*) | Calcite | Mg(CO3) | 6 | 6399,6406,6407,6419,6429,6439 | 1487 | ||
| Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 4 | 6377,6398,6405,6407 | 14899 | ||
| Malachite (*) | Malachite | Cu2(CO3)(OH)2 | 4 | 6377,6392,6398,6405 | 12537 | ||
| Mangano-ferri-eckermannite (*) | Amphibole | NaNa2(Mn2+4Fe3+)Si8O22(OH)2 | 1 | 6465 | 4 | ||
| Mangano-mangani-ungarettiite (*) | Amphibole | NaNa2(Mn2+2Mn3+3)Si8O22O2 | 1 | 6465 | 3 | ||
| Marcasite (*) | Marcasite | FeS2 | 1 | 6377 | 5674 | ||
| Molybdenite (*) | Molybdenite | MoS2 | 1 | 6441 | 5800 | ||
| Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 5 | 6377,6407,6430,6437,6441 | 17380 | ||
| Namansilite (*) | None | NaMn3+Si2O6 | 1 | 6465 | 8 | ||
| Nambulite (*) | Rhodonite | LiMn2+4Si5O14(OH) | 1 | 6465 | 12 | ||
| Neotocite (*) | Allophane | (Mn,Fe)SiO3·H2O (?) | 1 | 6465 | 186 | ||
| Neptunite (*) | Neptunite | KNa2LiFe2+2Ti2Si8O24 | 1 | 6407 | 49 | ||
| Noelbensonite (*) | None | BaMn3+2Si2O7(OH)2·H2O | 1 | 6465 | 6 | ||
| Nsutite (*) | Ramsdellite | Mn2+xMn4+1-xO2-2x(OH)2x | 1 | 6360 | 121 | ||
| Opal (*) | Amorphous | SiO2·nH2O | 1 | 6407 | 2994 | ||
| Prehnite (*) | Prehnite | Ca2Al(Si3Al)O10(OH)2 | 4 | 6369,6417,6420,6426 | 1898 | ||
| Pyrite (*) | Pyrite | FeS2 | 27 | 6361,6363,6365,6366,6370,6374,6377,6379,6381,6382,6383,6390,6394,6395,6397,6398,6402,6405,6407,6422,6423,6426,6427,6431,6435,6437,6441 | 39462 | ||
| Pyroaurite (*) | Hydrotalcite | Mg6Fe3+2(CO3)(OH)16·4H2O | 1 | 6407 | 89 | ||
| Pyrolusite (*) | Rutile | MnO2 | 5 | 6369,6380,6411,6415,6420 | 3106 | ||
| Pyroxmangite (*) | None | Mn2+SiO3 | 1 | 6443 | 147 | ||
| Pyrrhotite (*) | Nickeline | Fe7S8 | 1 | 6377 | 9056 | ||
| Quartz (*) | Quartz | SiO2 | 68 | 6361,6363,6365,6366,6367,6369,6370,6374,6375,6377,6379,6380,6381,6382,6383,6388,6390,6392,6393,6394,6395,6396,6397,6398,6402,6405,6407,6408,6411,6413,6415,6416,6417,6418,6420,6421,6422,6423,6424,6425,6426,6427,6430,6431,6432,6434,6435,6437,6438,6439,6440,6441,6443,6444,6447,6448,6449,6450,6454,6455,6457,6460,6461,6463,6465,6468,6471,6473 | 61156 | ||
| Rhodonite (*) | Rhodonite | CaMn3Mn(Si5O15) | 19 | 6411,6413,6436,6440,6443,6445,6447,6449,6450,6455,6460,6461,6463,6465,6468,6470,6471,6472,6473 | 969 | ||
| Scheelite (*) | Scheelite | Ca(WO4) | 1 | 6454 | 4894 | ||
| Serandite (*) | Pectolite | NaMn2+2Si3O8(OH) | 1 | 6465 | 38 | ||
| Skutterudite (*) | Skutterudite Perovskite | CoAs3 | 1 | 6441 | 531 | ||
| Sphalerite (*) | Sphalerite | ZnS | 3 | 6377,6398,6405 | 21482 | ||
| Spinel (*) | Spinel | MgAl2O4 | 1 | 6407 | 1934 | ||
| Sugilite (*) | Milarite | KNa2Fe3+2(Li3Si12)O30 | 1 | 6465 | 15 | ||
| Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 2 | 6407,6452 | 3337 | ||
| Tephroite (*) | Olivine | Mn2+2(SiO4) | 2 | 6443,6465 | 240 | ||
| Tetrahedrite-(Zn) (*) | Tetrahedrite | Cu6(Cu4Zn2)Sb4S13 | 1 | 6377 | 5317 | ||
| Titanite (*) | Titanite | CaTi(SiO4)O | 1 | 6377 | 4899 | ||
| Torbernite (*) | None | Cu(UO2)2(PO4)2·12H2O | 1 | 6441 | 1059 | ||
| Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | 1 | 6407 | 2562 | ||
| Vesuvianite (*) | Vesuvianite | (Ca,Na)19(Al,Mg,Fe)13(SiO4)10(Si2O7)4(OH,F,O)10 | 1 | 6360 | 1395 |
| Sample | Source Locality | Reference URL |
|---|---|---|
| FKM-30 | Woods Mine (Wood's Rhodonite Mine), Tamworth, Darling Co., New South Wales, Australia | https://www.rockptx.com/fkm-26-to-fkm-50/#FKM-30 |
All locality data graciously provided by mindat.org
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