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. |
Clay | Fluorite | Mica | None | Olivine | Pyroxene | Spinel | Tridymite |
Diopside (*) | Forsterite (*) | Monticellite (*) | Nepheline (*) | Phlogopite (*) |
Spinel (*) | Thorianite (*) |
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 |
---|---|---|---|---|---|---|---|
Diopside (*) | Pyroxene | CaMgSi2O6 | 481 | 481 | 0 | 4135 | |
Forsterite (*) | Olivine | Mg2(SiO4) | 481 | 481 | 0 | 1188 | |
Monticellite (*) | Olivine | CaMg(SiO4) | 481 | 481 | 0 | 153 | |
Nepheline (*) | Tridymite | Na3K(Al4Si4O16) | 481 | 481 | 0 | 884 | |
Phlogopite (*) | Mica Clay | KMg3(AlSi3O10)(OH)2 | 481 | 481 | 0 | 2273 | |
Spinel (*) | Spinel | MgAl2O4 | 481 | 481 | 0 | 1934 | |
Thorianite (*) | Fluorite | ThO2 | 481 | 481 | 0 | 236 |
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 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cr-00031 | 481 | 481 | U-Pb | Yes | Chromite, Chromphyllite, Eskolaite, Florensovite, Kalininite, Magnesiochromite, Uvarovite, Cuprokalininite, Oxy-chromium-dravite, Vanadio-oxy-chromium-dravite | Cr | 8185 | Pereval Marble Quarry, Slyudyanka (Sludyanka), Lake Baikal Area, Irkutsk Oblast, Russia | Kotov et al. (1997) | P5_338 | |||||||||||
Cr-00030 | 481 | 481 | Yes | Chromium-dravite, Chromite, Chromphyllite, Eskolaite, Uvarovite | Cr | 20554 | Kaber's Pit, Pokhabikha River Valley, Slyudyanka (Sludyanka), Lake Baikal Area, Irkutsk Oblast, Russia | Kotov et al. (1997) | P5_338 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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