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 | 3 | 25824,25825,25846 | 3419 | ||
Aegirine (*) | Pyroxene | NaFe3+Si2O6 | 0 | 1022 | |||
Anatase (*) | Not in a structural group | TiO2 | 0 | 2162 | |||
Anhydrite (*) | Not in a structural group | Ca(SO4) | 5 | 25808,25814,25821,25824,25850 | 1588 | ||
Anthophyllite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | 0 | 718 | |||
Aragonite (*) | Aragonite | Ca(CO3) | 3 | 25810,25813,25846 | 3250 | ||
Augite (*) | Pyroxene | (Ca,Mg,Fe)2Si2O6 | 2 | 25846,25848 | 2060 | ||
Boracite (*) | Boracite | Mg3B7O13Cl | 3 | 25814,25817,25823 | 57 | ||
Calcite (*) | Calcite | Ca(CO3) | 1 | 25814 | 27770 | ||
Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 0 | 27198 | |||
Danburite (*) | Danburite | CaB2Si2O8 | 10 | 25812,25814,25816,25817,25818,25823,25824,25826,25827,25840 | 148 | ||
Diopside (*) | Pyroxene | CaMgSi2O6 | 0 | 4135 | |||
Dolomite (*) | None | CaMg(CO3)2 | 16 | 25808,25810,25811,25813,25814,25816,25817,25820,25824,25826,25827,25828,25830,25831,25840,25849 | 9895 | ||
Dravite (*) | Tourmaline | NaMg3Al6(Si6O18)(BO3)3(OH)3(OH) | 1 | 25824 | 648 | ||
Ericaite (*) | Boracite | Fe2+3B7O13Cl | 0 | 7 | |||
Graphite (*) | None | C | 0 | 2812 | |||
Gypsum (*) | Gypsum | Ca(SO4)·2H2O | 4 | 25810,25814,25825,25827 | 6890 | ||
Halite (*) | Rocksalt | NaCl | 2 | 25840,25842 | 1398 | ||
Hematite (*) | Corundum | Fe2O3 | 4 | 25811,25814,25824,25846 | 14640 | ||
Hydromagnesite (*) | None | Mg5(CO3)4(OH)2·4H2O | 1 | 25846 | 341 | ||
Magnesio-riebeckite (*) | Amphibole | Na2(Mg3Fe3+2)Si8O22(OH)2 | 19 | 25808,25811,25812,25814,25816,25817,25818,25820,25824,25825,25826,25827,25828,25830,25831,25843,25845,25847,25849 | 93 | ||
Magnesioferrite (*) | Spinel | MgFe3+2O4 | 0 | 98 | |||
Magnesite (*) | Calcite | Mg(CO3) | 5 | 25814,25825,25829,25840,25849 | 1487 | ||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 1 | 25824 | 14899 | ||
Malachite (*) | Malachite | Cu2(CO3)(OH)2 | 1 | 25824 | 12537 | ||
Microcline (*) | Feldspar | K(AlSi3O8) | 0 | 4924 | |||
Muscovite (*) | Mica Clay | KAl2(Si3Al)O10(OH)2 | 3 | 25814,25824,25849 | 17380 | ||
Oxy-dravite (*) | Tourmaline | Na(Al2Mg)(Al5Mg)(Si6O18)(BO3)3(OH)3O | 0 | 24 | |||
Phlogopite (*) | Mica Clay | KMg3(AlSi3O10)(OH)2 | 0 | 2273 | |||
Polyhalite (*) | None | K2Ca2Mg(SO4)4·2H2O | 1 | 25814 | 102 | ||
Povondraite (*) | Tourmaline | NaFe3+3(Fe3+4Mg2)(Si6O18)(BO3)3(OH)3O | 1 | 25821 | 7 | ||
Pyrite (*) | Pyrite | FeS2 | 5 | 25814,25823,25824,25826,25846 | 39462 | ||
Quartz (*) | Quartz | SiO2 | 6 | 25808,25811,25814,25816,25825,25828 | 61156 | ||
Rutile (*) | Rutile | TiO2 | 0 | 5614 | |||
Schorl (*) | Tourmaline | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) | 2 | 25824,25825 | 2705 | ||
Stilpnomelane (*) | Stilpnomelane Clay | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36·nH2O | 1 | 25811 | 456 | ||
Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 5 | 25816,25817,25824,25846,25849 | 3337 | ||
Tennantite-(Fe) (*) | Tetrahedrite | Cu6(Cu4Fe2)As4S13 | 0 | 1803 | |||
Tremolite (*) | Amphibole | Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)2 | 2 | 25811,25824 | 2562 |
Sample | Source Locality | Reference URL |
---|---|---|
R070002 | Alto Chapare Mining District, Chapare Province, Cochabamba, Bolivia | https://rruff.info/R070002 |
FKM-71 | Cristalmayu Valley, Cristalmayu, Cristalmayu Subdistrict, Alto Chapare Mining District, Chapare Province, Cochabamba, Bolivia | https://www.rockptx.com/fkm-51-to-fkm-75/#FKM-71 |
R061093 | Locotal Mine (Magdita Mine), El Palmar Subdistrict, Alto Chapare Mining District, Chapare Province, Cochabamba, Bolivia | https://rruff.info/R061093 |
R120167 | Locotal Mine (Magdita Mine), El Palmar Subdistrict, Alto Chapare Mining District, Chapare Province, Cochabamba, Bolivia | https://rruff.info/R120167 |
All locality data graciously provided by mindat.org
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