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. |
Allophane | Amphibole | Apatite | Beryl | Calcite | Chalcopyrite | Clay | Coronadite | Corundum | Covellite |
Feldspar | Garnet | Nickeline | None | Olivine | Pyrite | Quartz | Ramsdellite | Rhodonite | Rocksalt |
Rutile | Spinel | Talc |
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 | 1 | 27576 | 3419 | ||
Alabandite (*) | Rocksalt | MnS | 1 | 27576 | 312 | ||
Albite (*) | Feldspar | Na(AlSi3O8) | 0 | 8803 | |||
Bementite (*) | Clay | Mn7Si6O15(OH)8 | 1 | 27576 | 173 | ||
Beryl (*) | Beryl | Be3Al2Si6O18 | 1 | 27576 | 4286 | ||
Bornite (*) | None | Cu5FeS4 | 1 | 27576 | 5516 | ||
Cassiterite (*) | Rutile | SnO2 | 1 | 27576 | 5171 | ||
Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 1 | 27576 | 27198 | ||
Clino-suenoite (*) | Amphibole | Mn2+2Mg5Si8O22(OH)2 | 2 | 27576 | 57 | ||
Coombsite (*) | None | KMn2+13(Si,Al)18O42(OH)14 | 0 | 3 | |||
Covellite (*) | Covellite | CuS | 1 | 27576 | 4165 | ||
Cryptomelane (*) | Coronadite | K(Mn4+7Mn3+)O16 | 1 | 27576 | 599 | ||
Cummingtonite (*) | Amphibole | Mg2Mg5Si8O22(OH)2 | 1 | 27576 | 327 | ||
Fluorapatite (*) | Apatite | Ca5(PO4)3F | 1 | 27576 | 2740 | ||
Graphite (*) | None | C | 1 | 27576 | 2812 | ||
Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 1 | 27577 | 5433 | ||
Kutnohorite (*) | None | CaMn2+(CO3)2 | 1 | 27576 | 234 | ||
Lithiophorite (*) | None | (Al,Li)(Mn4+,Mn3+)O2(OH)2 | 1 | 27576 | 210 | ||
Manganosite (*) | Rocksalt | MnO | 1 | 27576 | 73 | ||
Neotocite (*) | Allophane | (Mn,Fe)SiO3·H2O (?) | 1 | 27576 | 186 | ||
Nsutite (*) | Ramsdellite | Mn2+xMn4+1-xO2-2x(OH)2x | 1 | 27576 | 121 | ||
Pyrite (*) | Pyrite | FeS2 | 2 | 27576,27577 | 39462 | ||
Pyrolusite (*) | Rutile | MnO2 | 1 | 27576 | 3106 | ||
Pyrophanite (*) | Corundum | Mn2+TiO3 | 1 | 27577 | 244 | ||
Pyroxmangite (*) | None | Mn2+SiO3 | 1 | 27576 | 147 | ||
Pyrrhotite (*) | Nickeline | Fe7S8 | 1 | 27576 | 9056 | ||
Quartz (*) | Quartz | SiO2 | 2 | 27576,27577 | 61156 | ||
Rhodochrosite (*) | Calcite | Mn(CO3) | 1 | 27576 | 1711 | ||
Rhodonite (*) | Rhodonite | CaMn3Mn(Si5O15) | 2 | 27576,27577 | 969 | ||
Riebeckite (*) | Amphibole | Na2(Fe2+3Fe3+2)Si8O22(OH)2 | 1 | 27576 | 375 | ||
Siegenite (*) | Spinel | CoNi2S4 | 1 | 27576 | 249 | ||
Spessartine (*) | Garnet | Mn2+3Al2(SiO4)3 | 2 | 27576,27577 | 1214 | ||
Talc (*) | Clay Talc | Mg3Si4O10(OH)2 | 1 | 27576 | 3337 | ||
Tephroite (*) | Olivine | Mn2+2(SiO4) | 2 | 27576,27577 | 240 | ||
Todorokite (*) | None | (Na,Ca,K,Ba,Sr)1-x(Mn,Mg,Al)6O12·3-4H2O | 1 | 27576 | 433 |
Sample | Source Locality | Reference URL |
---|---|---|
R060196 | Morro Da Mina Mine, Conselheiro Lafaiete, Minas Gerais, Brazil | https://rruff.info/R060196 |
All locality data graciously provided by mindat.org
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