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 | 121979 | 1022 | ||
Afwillite (*) | Spurrite-Afwillite | Ca3[SiO4][SiO2(OH)2]·2H2O | 2 | 121960,121979 | 41 | ||
Åkermanite (*) | Melilite | Ca2MgSi2O7 | 2 | 121960,121979 | 50 | ||
Albite (*) | Feldspar | Na(AlSi3O8) | 1 | 121996 | 8803 | ||
Allophane (*) | Allophane | Al2O3(SiO2)1.3-2.0·2.5-3.0H2O | 1 | 121960 | 470 | ||
Analcime (*) | Analcime | Na(AlSi2O6)·H2O | 19 | 121911,121925,121937,121946,121947,121952,121953,121954,121958,121964,121967,121968,121975,121977,121979,121981,121984,121990,122001 | 1627 | ||
Anhydrite (*) | Not in a structural group | Ca(SO4) | 1 | 121930 | 1588 | ||
Anorthite (*) | Feldspar | Ca(Al2Si2O8) | 2 | 121962,121979 | 1036 | ||
Aragonite (*) | Aragonite | Ca(CO3) | 2 | 121912,121921 | 3250 | ||
Augite (*) | Pyroxene | (Ca,Mg,Fe)2Si2O6 | 3 | 121937,121979,121982 | 2060 | ||
Bicchulite (*) | Cancrinite-sodalite Sodalite | Ca2Al2SiO6(OH)2 | 1 | 121960 | 6 | ||
Bredigite (*) | None | Ca7Mg(SiO4)4 | 3 | 121960,121972,121979 | 13 | ||
Calcite (*) | Calcite | Ca(CO3) | 32 | 121911,121912,121914,121916,121917,121918,121921,121922,121925,121926,121931,121932,121935,121937,121948,121951,121953,121954,121958,121960,121961,121964,121965,121968,121969,121970,121972,121977,121979,121981,121983,121998 | 27770 | ||
Cebollite (*) | Melilite | Ca5Al2(SiO4)3(OH)4 | 1 | 121979 | 13 | ||
Chabazite-Ca (*) | Chabazite | Ca2[Al4Si8O24]·13H2O | 5 | 121939,121961,121962,121983,121987 | 310 | ||
Chabazite-Mg (*) | Chabazite | (Mg0.7K0.5Ca0.5Na0.1)[Al3Si9O24]·10H2O | 1 | 121962 | 2 | ||
Chabazite-Na (*) | Chabazite | (Na3K)[Al4Si8O24]·11H2O | 2 | 121947,121962 | 66 | ||
Coffinite (*) | Zircon | U(SiO4)·nH2O | 1 | 121978 | 566 | ||
Copper (*) | Copper | Cu | 3 | 121916,121953,122003 | 3846 | ||
Cordierite (*) | Beryl | Mg2Al4Si5O18 | 1 | 121996 | 1008 | ||
Cowlesite (*) | None | Ca(Al2Si3)O10·5-6H2O | 10 | 121911,121917,121918,121948,121954,121964,121977,121981,121984,121998 | 84 | ||
Cristobalite (*) | Cristobalite | SiO2 | 3 | 121973,121983,121995 | 453 | ||
Cuprite (*) | Not in a structural group | Cu2O | 1 | 121953 | 2970 | ||
Diopside (*) | Pyroxene | CaMgSi2O6 | 1 | 121979 | 4135 | ||
Erionite-Ca (*) | Erionite | Ca5[Si26Al10O72]·30H2O | 5 | 121911,121915,121955,121957,121981 | 31 | ||
Erionite-K (*) | Erionite | K10[Si26Al10O72]·30H2O | 1 | 121947 | 22 | ||
Erionite-Na (*) | Erionite | Na10[Si26Al10O72]·30H2O | 1 | 121948 | 13 | ||
Ettringite (*) | Ettringite | Ca6Al2(SO4)3(OH)12·27H2O | 1 | 121979 | 93 | ||
Fluorapophyllite-(K) (*) | Apophyllite | KCa4Si8O20F·8H2O | 1 | 121925 | 303 | ||
Fluorapophyllite-(Na) (*) | Apophyllite | NaCa4Si8O20F·8H2O | 1 | 121956 | 10 | ||
Garronite-Ca (*) | Gismondine | Ca3(Al6Si10O32)·14H2O | 12 | 121933,121946,121952,121970,121975,121976,121977,121990,121994,121998,122000,122001 | 66 | ||
Gehlenite (*) | Melilite | Ca2Al(SiAl)O7 | 2 | 121960,121979 | 114 | ||
Gismondine (*) | Gismondine | Ca2(Si4Al4)O16·8H2O | 5 | 121948,121975,121981,121990,122001 | 128 | ||
Gmelinite-Na (*) | Gmelinite | Na4(Si8Al4)O24·11H2O | 2 | 121968,121977 | 25 | ||
Gobbinsite (*) | Gismondine | Na5(Si11Al5)O32·11H2O | 5 | 121948,121964,121967,121968,121977 | 17 | ||
Gonnardite (*) | Natrolite | (Na,Ca)2(Si,Al)5O10·3H2O | 5 | 121953,121963,121964,121967,121977 | 167 | ||
Gyrolite (*) | Gyrolite | NaCa16(Si23Al)O60(OH)8·14H2O | 10 | 121912,121916,121917,121922,121925,121931,121935,121937,121960,121990 | 142 | ||
Halite (*) | Rocksalt | NaCl | 1 | 121929 | 1398 | ||
Hematite (*) | Corundum | Fe2O3 | 3 | 121936,121993,121996 | 14640 | ||
Hydrocalumite (*) | Hydrotalcite | Ca4Al2(OH)12(Cl,CO3,OH)2·4H2O | 1 | 121979 | 30 | ||
Killalaite (*) | None | Ca6.4[H0.6Si2O7]2(OH)2 | 1 | 121960 | 5 | ||
Larnite (*) | Not in a structural group | Ca2(SiO4) | 3 | 121960,121972,121979 | 48 | ||
Laumontite (*) | Not in a structural group | CaAl2Si4O12·4H2O | 1 | 121982 | 1271 | ||
Lévyne-Ca (*) | Lévyne | Ca3(Si12Al6)O36·18H2O | 1 | 121968 | 42 | ||
Maghemite (*) | Spinel | (Fe3+0.67 0.33)Fe3+2O4 | 1 | 121993 | 229 | ||
Magnetite (*) | Spinel | Fe2+Fe3+2O4 | 3 | 121960,121979,121996 | 14899 | ||
Merwinite (*) | Aphthitalite | Ca3Mg(SiO4)2 | 1 | 121960 | 23 | ||
Mesolite (*) | Natrolite | Na2Ca2(Si9Al6)O30·8H2O | 8 | 121913,121917,121935,121937,121947,121954,121958,121998 | 425 | ||
Mordenite (*) | Mordenite | (Na2,Ca,K2)4(Al8Si40)O96·28H2O | 1 | 121956 | 405 | ||
Natrolite (*) | Natrolite | Na2(Si3Al2)O10·2H2O | 12 | 121912,121921,121940,121946,121952,121953,121964,121968,121975,121976,121977,122001 | 1236 | ||
Offretite (*) | Not in a structural group | KCaMg(Si13Al5)O36·15H2O | 1 | 121915 | 146 | ||
Okenite (*) | None | Ca10Si18O46·18H2O | 1 | 121979 | 71 | ||
Osumilite-(Mg) (*) | Milarite | KMg2Al3(Al2Si10)O30 | 1 | 121996 | 42 | ||
Paranatrolite (*) | Natrolite | Na2(Si3Al2)O10·3H2O | 2 | 121962,121964 | 19 | ||
Paulingite-K (*) | None | (K,Ca,Na,Ba, )10(Si,Al)42O84·34H2O | 1 | 121948 | 7 | ||
Pectolite (*) | Pectolite | NaCa2Si3O8(OH) | 1 | 121979 | 363 | ||
Perovskite (*) | Perovskite | CaTiO3 | 2 | 121960,121979 | 495 | ||
Plombièrite (*) | Tobermorite | Ca4Si6O16(OH)2(H2O)2·(Ca·5H2O) | 3 | 121960,121972,121979 | 28 | ||
Portlandite (*) | Brucite | Ca(OH)2 | 2 | 121960,121979 | 51 | ||
Pseudobrookite (*) | Pseudobrookite | (Fe3+2Ti)O5 | 1 | 121995 | 164 | ||
Quartz (*) | Quartz | SiO2 | 6 | 121912,121925,121942,121944,121947,121979 | 61156 | ||
Ranciéite (*) | None | (Ca,Mn2+)0.2(Mn4+,Mn3+)O2·0.6H2O | 1 | 121963 | 177 | ||
Rankinite (*) | None | Ca3Si2O7 | 1 | 121979 | 25 | ||
Roscoelite (*) | Mica | KV3+2(Si3Al)O10(OH)2 | 1 | 121978 | 253 | ||
Sanidine (*) | Feldspar | K(AlSi3O8) | 1 | 121996 | 598 | ||
Saponite (*) | Clay Smectite-vermiculite | (Ca,Na)0.3(Mg,Fe)3(Si,Al)4O10(OH)2·4H2O | 5 | 121916,121917,121937,121963,121970 | 301 | ||
Scawtite (*) | None | Ca7(Si3O9)2(CO3)·2H2O | 3 | 121960,121972,121979 | 25 | ||
Scolecite (*) | Natrolite | Ca(Si3Al2)O10·3H2O | 2 | 121948,121970 | 390 | ||
Sekaninaite (*) | Beryl | Fe2+2Al4Si5O18 | 1 | 121986 | 35 | ||
Spinel (*) | Spinel | MgAl2O4 | 2 | 121960,121979 | 1934 | ||
Spurrite (*) | Spurrite-Afwillite | Ca5(SiO4)2(CO3) | 2 | 121960,121979 | 54 | ||
Stellerite (*) | Stilbite | Ca4(Si28Al8)O72·28H2O | 4 | 121927,121947,121948,121991 | 189 | ||
Strontianite (*) | Aragonite | Sr(CO3) | 1 | 121947 | 589 | ||
Tacharanite (*) | None | Ca12Al2Si18O33(OH)36 | 1 | 121960 | 47 | ||
Thomsonite-Ca (*) | Thomsonite | NaCa2(Al5Si5)O20·6H2O | 7 | 121916,121918,121925,121937,121946,121977,121981 | 452 | ||
Titanite (*) | Titanite | CaTi(SiO4)O | 2 | 121960,121979 | 4899 | ||
Tobermorite (*) | Tobermorite | Ca4Si6O17(H2O)2·(Ca·3H2O) | 3 | 121960,121972,121979 | 114 | ||
Tridymite (*) | Tridymite | SiO2 | 2 | 121991,121996 | 458 | ||
Vaterite (*) | None | Ca(CO3) | 1 | 121972 | 37 | ||
Wollastonite (*) | Wollastonite | CaSiO3 | 2 | 121960,121979 | 1247 | ||
Xonotlite (*) | None | Ca6Si6O17(OH)2 | 2 | 121960,121979 | 109 |
Sample | Source Locality | Reference URL |
---|---|---|
R061126 | Dunseverick, Giant's Causeway, Co. Antrim, Northern Ireland, UK | https://rruff.info/R061126 |
R061091 | Carneal, Glenoe, Co. Antrim, Northern Ireland, UK | https://rruff.info/R061091 |
R070530 | Larne, Co. Antrim, Northern Ireland, UK | https://rruff.info/R070530 |
All locality data graciously provided by mindat.org
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