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Dolgellau, Gwynedd, Wales, UKi
Regional Level Types
DolgellauCommunity
GwyneddCounty
WalesCountry
UKCountry

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PhotosMapsSearchMineralogy
Largest Settlements:
PlacePopulation
Dolgellau2,688 (2017)
Mindat Locality ID:
4258
Long-form identifier:
mindat:1:2:4258:4
GUID (UUID V4):
0
Other/historical names associated with this locality:
Merionethshire
Other Languages:
French:
Dolgellau, Gwynedd, Pays de Galles, Royaume-Uni
German:
Dolgellau, Gwynedd, Wales, Vereinigtes Königreich
Italian:
Dolgellau, Gwynedd, Galles, Regno Unito
Simplified Chinese:
多爾蓋萊, 格温内斯, 威爾士, 英国
Spanish:
Dolgellau, Gwynedd, Gales, Reino Unido
Asturian:
Dolgellau, Gwynedd, Gales, Reinu Xuníu
Basque:
Dolgellau, Gwynedd, Gales, Erresuma Batua
Breton:
Dolgellau, Kontelezh Gwynedd, Kembre, Rouantelezh-Unanet
Bulgarian:
Долгелай, Гуинед, Уелс, Обединено кралство Великобритания и Северна Ирландия
Catalan:
Dolgellau, Gwynedd, Gal·les, Regne Unit
Cebuano:
Dolgellau, Gwynedd, Wales, Hiniusang Gingharian
Cornish:
Dolgellau, Gwynedh, Kembra, Ruwvaneth Unys
Czech:
Dolgellau, Gwynedd, Wales, Spojené království
Dutch:
Dolgellau, Gwynedd, Wales, Verenigd Koninkrijk
Farsi/Persian:
دالجلاو, گوینز, ولز, بریتانیا
Galician:
Dolgellau, Gwynedd, Gales, Reino Unido
Hebrew:
דולגלאו, גוויניד', ויילס, הממלכה המאוחדת
Indonesian:
Dolgellau, Gwynedd, Wales, Britania Raya
Irish Gaelic:
Dolgellau, Gwynedd, An Bhreatain Bheag, An Ríocht Aontaithe
Japanese:
ドルゲラウ, グウィネズ, ウェールズ, イギリス
Minnan / Hokkien-Taiwanese:
Dolgellau, Cymru, Liân-ha̍p Ông-kok
Norwegian:
Dolgellau, Gwynedd, Wales, Storbritannia
Polish:
Dolgellau, Gwynedd, Walia, Wielka Brytania
Scots:
Dolgellau, Gwynedd, Wales, Unitit Kinrick
Scottish Gaelic:
Dolgellau, Gwynedd, A' Chuimrigh, An Rìoghachd Aonaichte
Slovak:
Dolgellau, Wales, Spojené kráľovstvo
Swedish:
Dolgellau, Gwynedd, Wales, Storbritannien
Welsh:
Dolgellau, Gwynedd, Cymru, Y Deyrnas Unedig


The largest town in this area, and hence sometimes taken as a generic locality for the mines of the Dolgellau gold belt, which swings from the west to the north-east of Dolgellau in an arc of about 15 miles.

Gold does not occur at Dolgellau itself!

More information about the Dolgellau Gold Belt is given in that entry, and within the entries for the individual gold belt mines.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

6 valid minerals.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘPyrite2.EB.05aFeS2
ⓘMarcasite2.EB.10aFeS2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘHydroniumjarosite7.BC.10(H3O)Fe3+3(SO4)2(OH)6
ⓘGypsum7.CD.40CaSO4 · 2H2O
Group 9 - Silicates
ⓘStilpnomelane9.EG.40K4Fe2+48[Si64Al8]O164(OH)52 · nH2O

List of minerals for each chemical element

HHydrogen
Hⓘ GypsumCaSO4 · 2H2O
Hⓘ Hydroniumjarosite(H3O)Fe33+(SO4)2(OH)6
Hⓘ StilpnomelaneK4Fe482+[Si64Al8]O164(OH)52 · nH2O
CCarbon
Cⓘ CalciteCaCO3
OOxygen
Oⓘ CalciteCaCO3
Oⓘ GypsumCaSO4 · 2H2O
Oⓘ Hydroniumjarosite(H3O)Fe33+(SO4)2(OH)6
Oⓘ StilpnomelaneK4Fe482+[Si64Al8]O164(OH)52 · nH2O
AlAluminium
Alⓘ StilpnomelaneK4Fe482+[Si64Al8]O164(OH)52 · nH2O
SiSilicon
Siⓘ StilpnomelaneK4Fe482+[Si64Al8]O164(OH)52 · nH2O
SSulfur
Sⓘ GypsumCaSO4 · 2H2O
Sⓘ Hydroniumjarosite(H3O)Fe33+(SO4)2(OH)6
Sⓘ MarcasiteFeS2
Sⓘ PyriteFeS2
KPotassium
Kⓘ StilpnomelaneK4Fe482+[Si64Al8]O164(OH)52 · nH2O
CaCalcium
Caⓘ CalciteCaCO3
Caⓘ GypsumCaSO4 · 2H2O
FeIron
Feⓘ Hydroniumjarosite(H3O)Fe33+(SO4)2(OH)6
Feⓘ MarcasiteFeS2
Feⓘ PyriteFeS2
Feⓘ StilpnomelaneK4Fe482+[Si64Al8]O164(OH)52 · nH2O

Fossils

There are 1 fossil locality from the PaleoBioDB database within this region.

These data are provided on an experimental basis and are taken from external databases. Mindat.org has no control currently over the accuracy of these data.

Occurrences1
Youngest Fossil Listed452 Ma (Late/Upper Ordovician)
Oldest Fossil Listed456 Ma (Late/Upper Ordovician)
Stratigraphic Units
UnitNo. OccurrencesAge
Allt Ddu - Gelli-grîn1455.8 - 452 Ma (Late/Upper Ordovician)
Fossils from RegionClick here to show the list.
Accepted NameHierarchy Age
Kiaeromena (Kiaeromena) harperi
species
Animalia : Brachiopoda : Strophomenata : Strophomenida : Rafinesquinidae : Kiaeromena : Kiaeromena (Kiaeromena) harperi455.8 - 452 Ma
Late/Upper Ordovician
Fossil LocalitiesClick to show 1 fossil locality

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Dolgellau
Wikidata ID:Q1235510
GeoNames ID:7300638

Localities in this Region

Other Regions, Features and Areas that Intersect

British and Irish IslesGroup of Islands
Eurasian PlateTectonic Plate
EuropeContinent
UK

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