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 | 145 | 66 | 1 | 1562 | 1022 |
Albite (*) | Feldspar | Na(AlSi3O8) | 145 | 66 | 1 | 1562 | 8803 |
Anatase (*) | Not in a structural group | TiO2 | 145 | 66 | 1 | 1562 | 2162 |
Anhydrite (*) | Not in a structural group | Ca(SO4) | 145 | 66 | 1 | 1562 | 1588 |
Ankerite (*) | None | Ca(Fe2+,Mg)(CO3)2 | 145 | 66 | 1 | 1562 | 3092 |
Anorthite (*) | Feldspar | Ca(Al2Si2O8) | 1 | 1566 | 1036 | ||
Arfvedsonite (*) | Amphibole | NaNa2(Fe2+4Fe3+)Si8O22(OH)2 | 145 | 66 | 1 | 1562 | 295 |
Baddeleyite (*) | Baddeleyite | ZrO2 | 145 | 66 | 1 | 1570 | 238 |
Baryte (*) | Baryte | Ba(SO4) | 145 | 66 | 5 | 1562,1564,1568,1570,1572 | 11547 |
Bradleyite (*) | Bradleyite | Na3Mg(PO4)(CO3) | 145 | 66 | 2 | 1562,1570 | 14 |
Brockite (*) | Rhabdophane | (Ca,Th,Ce)(PO4)·H2O | 145 | 66 | 1 | 1562 | 48 |
Brookite (*) | Brookite | TiO2 | 145 | 66 | 1 | 1562 | 700 |
Burbankite (*) | Burbankite | (Na,Ca)3(Sr,Ba,Ce)3(CO3)5 | 145 | 66 | 1 | 1570 | 52 |
Calcite (*) | Calcite | Ca(CO3) | 145 | 66 | 2 | 1562,1568 | 27770 |
Celestine (*) | Baryte | Sr(SO4) | 145 | 66 | 1 | 1570 | 1252 |
Cerianite-(Ce) (*) | Fluorite | CeO2 | 145 | 66 | 1 | 1562 | 94 |
Chromite (*) | Spinel | Fe2+Cr2O4 | 1 | 1566 | 3902 | ||
Dolomite (*) | None | CaMg(CO3)2 | 145 | 66 | 4 | 1562,1564,1568,1570 | 9895 |
Eitelite (*) | None | Na2Mg(CO3)2 | 145 | 66 | 2 | 1562,1570 | 20 |
Eudialyte (*) | Eudialyte | Na15Ca6Fe3Zr3Si(Si25O73)(O,OH,H2O)3(Cl,OH)2 | 145 | 66 | 1 | 1562 | 182 |
Fayalite (*) | Olivine | Fe2+2(SiO4) | 1 | 1566 | 371 | ||
Ferrosilite (*) | Pyroxene | Fe2+2Si2O6 | 1 | 1566 | 84 | ||
Ferrotychite (*) | Northupite | Na6Fe2+2(CO3)4(SO4) | 145 | 66 | 1 | 1562 | 2 |
Fluorapatite (*) | Apatite | Ca5(PO4)3F | 145 | 66 | 1 | 1562 | 2740 |
Fluorite (*) | Fluorite | CaF2 | 145 | 66 | 1 | 1564 | 9617 |
Galena (*) | Rocksalt | PbS | 145 | 66 | 1 | 1570 | 24243 |
Goethite (*) | Diaspore | FeO(OH) | 145 | 66 | 1 | 1562 | 7437 |
Gregoryite (*) | None | Na2(CO3) | 145 | 66 | 1 | 1562 | 3 |
Halite (*) | Rocksalt | NaCl | 145 | 66 | 1 | 1562 | 1398 |
Hematite (*) | Corundum | Fe2O3 | 145 | 66 | 1 | 1562 | 14640 |
Hibonite (*) | Magnetoplumbite | CaAl12O19 | 145 | 66 | 1 | 1562 | 80 |
Hollandite (*) | Coronadite | Ba(Mn4+6Mn3+2)O16 | 145 | 66 | 1 | 1562 | 243 |
Iimoriite-(Y) (*) | None | Y2(SiO4)(CO3) | 145 | 66 | 1 | 1562 | 8 |
Ilmenite (*) | Corundum | Fe2+Ti4+O3 | 145 | 66 | 2 | 1562,1566 | 5433 |
Iron (*) | Iron | Fe | 1 | 1566 | 1089 | ||
Kainosite-(Y) (*) | None | Ca2Y2(SiO3)4(CO3)·H2O | 145 | 66 | 1 | 1562 | 99 |
Lepidocrocite (*) | Lepidocrocite | Fe3+O(OH) | 145 | 66 | 1 | 1562 | 581 |
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 145 | 66 | 3 | 1562,1570,1572 | 14899 |
Nepheline (*) | Tridymite | Na3K(Al4Si4O16) | 145 | 66 | 1 | 1562 | 884 |
Nyerereite (*) | Fairchildite | Na2Ca(CO3)2 | 145 | 66 | 2 | 1562,1570 | 18 |
Phlogopite (*) | Mica Clay | KMg3(AlSi3O10)(OH)2 | 130 | 109 | 1 | 1568 | 2273 |
Pyrite (*) | Pyrite | FeS2 | 145 | 66 | 2 | 1562,1570 | 39462 |
Quartz (*) | Quartz | SiO2 | 145 | 66 | 2 | 1564,1570 | 61156 |
Rhabdophane-(Ce) (*) | Rhabdophane | Ce(PO4)·H2O | 145 | 66 | 1 | 1562 | 66 |
Rhabdophane-(Nd) (*) | Rhabdophane | Nd(PO4)·H2O | 145 | 66 | 1 | 1562 | 14 |
Romanèchite (*) | None | (Ba,H2O)2(Mn4+,Mn3+)5O10 | 145 | 66 | 1 | 1562 | 312 |
Rutile (*) | Rutile | TiO2 | 145 | 66 | 2 | 1562,1570 | 5614 |
Shortite (*) | None | Na2Ca2(CO3)3 | 145 | 66 | 2 | 1562,1570 | 37 |
Stillwellite-(Ce) (*) | None | CeBSiO5 | 145 | 66 | 1 | 1562 | 19 |
Strontianite (*) | Aragonite | Sr(CO3) | 145 | 66 | 3 | 1562,1568,1570 | 589 |
Synchysite-(Y) (*) | None | CaY(CO3)2F | 145 | 66 | 3 | 1562,1564,1570 | 55 |
Titanite (*) | Titanite | CaTi(SiO4)O | 145 | 66 | 2 | 1562,1568 | 4899 |
Troilite (*) | None | FeS | 1 | 1566 | 1044 | ||
Witherite (*) | Aragonite | Ba(CO3) | 145 | 66 | 1 | 1570 | 251 |
Wollastonite (*) | Wollastonite | CaSiO3 | 130 | 109 | 1 | 1568 | 1247 |
Zircon (*) | Zircon | Zr(SiO4) | 145 | 66 | 2 | 1562,1568 | 5251 |
Age ID | Locality Notes |
---|---|
Jen_0000734 | MAGMATIC STYLE: Small intrusions, generally within fenite. ASSOCIATED SILICATE ROCKS: Nepheline syenite, breccia, fenite and probably haüyne-bearing syenite. |
Jen_0000735 | MAGMATIC STYLE: Small intrusions, generally within fenite. ASSOCIATED SILICATE ROCKS: Nepheline syenite, breccia, fenite and probably haüyne-bearing syenite. |
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 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ree-00002 | 145 | 66 | Cretaceous | 158061 | Bailundo, Bailundo City Council, Huambo Province, Angola | Bailundo | Orris and Grauch (2002) | USGSOFR02_189 | |||||||||||||
ree-00005 | 145 | 66 | Cretaceous | 158064 | Coola, Ekunda City Council, Huambo Province, Angola | Coola | Orris and Grauch (2002) | USGSOFR02_189 | |||||||||||||
Jen_0000734 | 109 | 109 | 109 | K-Ar | amphibole | 158066 | Monte Verde, Londuimbali City Council, Huambo Province, Angola | Monte Verde | Woolley and Kjarsgaard (2008) | 10.4095/225115 | GSCOF5796 | ||||||||||
Jen_0000735 | 130 | 130 | 130 | K-Ar | amphibole | 158066 | Monte Verde, Londuimbali City Council, Huambo Province, Angola | Monte Verde | Woolley and Kjarsgaard (2008) | 10.4095/225115 | GSCOF5796 | ||||||||||
ree-00008 | 130 | 109 | 109-130 Ma | 158066 | Monte Verde, Londuimbali City Council, Huambo Province, Angola | Monte Verde | Orris and Grauch (2002) | USGSOFR02_189 | |||||||||||||
ree-00006 | 145 | 66 | Cretaceous | 158065 | Mt Chibilundo, Longonjo City Council, Huambo Province, Angola | Longonjo (Mt. Chibilundo) | Orris and Grauch (2002) | USGSOFR02_189 |
Sample | Source Locality | Reference URL |
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All locality data graciously provided by mindat.org
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