Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org



The Mineral Evolution database is currently under development.

The goal of this page is to present localities at which the mineral is found, and estimates of the oldest possible geologic age of the minerals at these localities.


Locality Name:
Unst, Shetland, Scotland, UK


mindat Locality ID: 3021
mindat URL: http://www.mindat.org/loc-3021.html

Tectonic Settings:

Total number of sublocalities beneath "Unst, Shetland, Scotland, UK": 12
Total number of bottom-level sublocalities: 10

Number of Child Localities: 8
Child Localities:
Baltasound-Haroldswick Area
Clay Geo
Clibberswick
Cliff Quarry
Harold's Grave Quarry
Lunda Wick
Quoys
Swinna Ness

Latitude: 60°33'58"N
Longitude: 1°8'48"W
Decimal Degree (lat, lon): 60.566111111111,-1.1466666666667

AThis mineral is Anthropogenic.
GThis mineral is directly dated.
BThis mineral is reported as having this age.
YThis mineral is using an age reported as an element mineralization period.
OThis mineral is using an age calculated from all data at the locality.
RThe age displayed for this mineral originates from a different, non-child locality.
PThe 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.

This Mineral list contains entries from this locality, including sub-localities. Minerals in bold are reported by mindat.org as occurring directly at this locality, and do not occur at any children (sublocalities) of this locality.

Elements at this locality, including sub-localities: Ag Al As Au C Ca Cr Cu Fe H Hg Ir K Mg Ni O Os Pd Pt Rh Ru S Sb Si 

Elements from minerals reported directly at this locality: Al C Fe H Mg O Si 

Structural Groups for minerals in this locality: 
AmorphousAmphiboleAragoniteBruciteCalciteChalcopyriteChloriteClayCobaltiteCopper
CorrensiteDiasporeGarnetHydrotalciteMicaMilleriteNickelineNonePentlanditePotarite
PyriteQuartzSepioliteSerpentineSmectite-vermiculiteSpinelStauroliteTalcUllmanniteWoodwardite

55 IMA Minerals at location:
Actinolite  (*)Antigorite  (*)Aragonite  (*)Breithauptite  (*)Brucite  (*)
Brugnatellite  (*)Calcite  (*)Chalcopyrite  (*)Chromite  (*)Chrysotile  (*)
Clinochlore  (*)Copper  (*)Dozyite  (*)Dypingite  (*)Genkinite  (*)
Geversite  (*)Godlevskite  (*)Goethite  (*)Gold  (*)Grossular  (*)
Heazlewoodite  (*)Hollingworthite  (*)Honessite  (*)Hongshiite  (*)Hydrohonessite  (*)
Irarsite  (*)Iridium  (*)Laurite  (*)Lizardite  (*)Magnesiochromite  (*)
Magnetite  (*)Maucherite  (*)Millerite  (*)Nakauriite  (*)Nickeline  (*)
Orcelite  (*)Osmium  (*)Pentlandite  (*)Phlogopite  (*)Potarite  (*)
Pyroaurite  (*)Pyrrhotite  (*)Quartz  (*)Reevesite  (*)Sepiolite  (*)
Silver  (*)Sperrylite  (*)Staurolite  (*)Stibiopalladinite  (*)Talc  (*)
Theophrastite  (*)Tolovkite  (*)Vermiculite  (*)Violarite  (*)Zaratite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Actinolite  (*)Amphibole   Ca2(Mg4.5-2.5Fe2+0.5-2.5)Si8O22(OH)22122864,1228693419
Antigorite  (*)Serpentine ClayMg3Si2O5(OH)42122864,122869708
Aragonite  (*)AragoniteCa(CO3)11228613250
Breithauptite  (*)NickelineNiSb2122867,122868175
Brucite  (*)BruciteMg(OH)21122871462
Brugnatellite  (*)HydrotalciteMg6Fe3+(CO3)(OH)13·4H2O112287132
Calcite  (*)CalciteCa(CO3)2122864,12286927770
Chalcopyrite  (*)ChalcopyriteCuFeS2112286727198
Chromite  (*)SpinelFe2+Cr2O45122861,122862,122867,122868,1228713902
Chrysotile  (*)Serpentine ClayMg3Si2O5(OH)41122861951
Clinochlore  (*)Chlorite ClayMg5Al(AlSi3O10)(OH)83122861,122862,1228671756
Copper  (*)CopperCu11228673846
Dozyite  (*)Corrensite ClayMg7Al2(Si4Al2)O15(OH)1211228623
Dypingite  (*)NoneMg5(CO3)4(OH)2·5H2O112286150
Genkinite  (*)NonePt4Sb3112286812
Geversite  (*)PyritePtSb22122867,12286838
Godlevskite  (*)Pentlandite(Ni,Fe)9S8112286740
Goethite  (*)DiasporeFeO(OH)11228617437
Gold  (*)CopperAu112286730554
Grossular  (*)GarnetCa3Al2(SiO4)311228611544
Heazlewoodite  (*)NoneNi3S22122861,122867205
Hollingworthite  (*)UllmanniteRhAsS2122867,122868119
Honessite  (*)Woodwardite Hydrotalcite(Ni1-xFe3+x)(SO4)x/2(OH)2·nH2O (x < 0.5, n < 3x/2)112286125
Hongshiite  (*)NonePtCu2122867,12286827
Hydrohonessite  (*)Woodwardite Hydrotalcite(Ni1-xFe3+x)(SO4)x/2(OH)2·nH2O (x < 0.5, n > 3x/2)112286112
Irarsite  (*)PyriteIrAsS2122867,122868154
Iridium  (*)CopperIr1122868162
Laurite  (*)PyriteRuS22122867,122868226
Lizardite  (*)Serpentine ClayMg3Si2O5(OH)41122867359
Magnesiochromite  (*)SpinelMgCr2O42122862,122867311
Magnetite  (*)SpinelFe2+Fe3+2O4112286714899
Maucherite  (*)NoneNi11As81122867161
Millerite  (*)MilleriteNiS11228671066
Nakauriite  (*)NoneCu8(SO4)4(CO3)(OH)6·48H2O112286112
Nickeline  (*)NickelineNiAs1122867633
Orcelite  (*)NoneNi5-xAs2 (x = 0.25)112286736
Osmium  (*)NoneOs2122867,122868169
Pentlandite  (*)Pentlandite(Ni,Fe)9S83122861,122867,1228681512
Phlogopite  (*)Mica ClayKMg3(AlSi3O10)(OH)22122864,1228692273
Potarite  (*)PotaritePdHg112286725
Pyroaurite  (*)HydrotalciteMg6Fe3+2(CO3)(OH)16·4H2O089
Pyrrhotite  (*)NickelineFe7S811228679056
Quartz  (*)QuartzSiO2112286461156
Reevesite  (*)HydrotalciteNi6Fe3+2(CO3)(OH)16·4H2O112286148
Sepiolite  (*)Sepiolite ClayMg4Si6O15(OH)2·6H2O1122871241
Silver  (*)CopperAg11228675186
Sperrylite  (*)PyritePtAs21122867337
Staurolite  (*)StauroliteFe2+2Al9Si4O23(OH)0978
Stibiopalladinite  (*)NonePd5Sb2112286775
Talc  (*)Clay TalcMg3Si4O10(OH)24122864,122866,122869,1228703337
Theophrastite  (*)BruciteNi(OH)211228616
Tolovkite  (*)CobaltiteIrSbS112286813
Vermiculite  (*)Clay Smectite-vermiculiteMg0.7(Mg,Fe,Al)6(Si,Al)8O20(OH)4·8H2O1122864652
Violarite  (*)SpinelFeNi2S41122867380
Zaratite  (*)AmorphousNi3(CO3)(OH)4·4H2O2122861,12287156



No ages have been assigned to this locality yet.

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All locality data graciously provided by mindat.org

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