Log In
Machen, Caerphilly, Wales, UKi
| Regional Level Types | |
|---|---|
| Machen | Village |
| Caerphilly | County Borough |
| Wales | Country |
| UK | Country |
This page is currently not sponsored. Click here to sponsor this page.
Get Involved with mindat.org
Mindat.org has grown through countless contributions from mineral enthusiasts, collectors, researchers and experts around the world — people just like you.
Want to take part?
1
2
3
4
Contribute
Add photos, locality information and knowledge
Every contribution helps make mindat.org better for everyone.
Latitude & Longitude (WGS84):
51° 35' 45'' North , 3° 8' 20'' West
Latitude & Longitude (decimal):
Type:
Kรถppen climate type:
Machen (from Welsh ma "place (of)" + Cein, a personal name) is a large village three miles east of Caerphilly, south Wales. It is situated in the Caerphilly borough, within the historic boundaries of Monmouthshire. It neighbours Bedwas and Trethomas, and forms a council ward in conjunction with those communities. It lies on the Rhymney River. Mynydd Machen (Machen Mountain) provides a view over the village. It is possible to walk up to and along the top of the mountain, where a number of large boulders are present.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
Mineral list contains entries from the region specified including sub-localities25 valid minerals.
Detailed Mineral List:
| โช Anglesite Formula: PbSO4 Description: blocky crystals to 30mm |
| โ Aurichalcite Formula: (Zn,Cu)5(CO3)2(OH)6 |
| โ Baryte Formula: BaSO4 |
| โ Bindheimite Formula: Pb2Sb2O6O |
| โ Calcite Formula: CaCO3 |
| โช Cerussite Formula: PbCO3 Description: Crystals to 30mm |
| โ Chalcopyrite Formula: CuFeS2 |
| โ Cinnabar Formula: HgS |
| โ Covellite Formula: CuS |
| โ Dolomite Formula: CaMg(CO3)2 |
| โช Fraipontite Formula: (Zn,Al)3((Si,Al)2O5)(OH)4 |
| โ Galena Formula: PbS |
| โ Goethite Formula: Fe3+O(OH) Description: Replacing pyrite and marcasite crystals |
| โ Hemimorphite Formula: Zn4Si2O7(OH)2 · H2O |
| โช Hydrozincite Formula: Zn5(CO3)2(OH)6 Description: micro-crystalline |
| โ Linarite Formula: PbCu(SO4)(OH)2 |
| โ Malachite Formula: Cu2(CO3)(OH)2 |
| โ Mattheddleite ? Formula: Pb5(SiO4)1.5(SO4)1.5(Cl,OH) |
| โ Pyrite Formula: FeS2 |
| โ Pyrolusite ? Formula: Mn4+O2 Habit: dendritic |
| โ Quartz Formula: SiO2 |
| โ Rosasite Formula: (Cu,Zn)2(CO3)(OH)2 |
| โช Scotlandite ? Formula: PbSO3 |
| โ Smithsonite Formula: ZnCO3 |
| โ Sphalerite Formula: ZnS |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 2 - Sulphides and Sulfosalts | |||
|---|---|---|---|
| โ | Covellite | 2.CA.05a | CuS |
| โ | Sphalerite | 2.CB.05a | ZnS |
| โ | Chalcopyrite | 2.CB.10a | CuFeS2 |
| โ | Galena | 2.CD.10 | PbS |
| โ | Cinnabar | 2.CD.15a | HgS |
| โ | Pyrite | 2.EB.05a | FeS2 |
| Group 4 - Oxides and Hydroxides | |||
| โ | Quartz | 4.DA.05 | SiO2 |
| โ | Pyrolusite ? | 4.DB.05 | Mn4+O2 |
| โ | Bindheimite | 4.DH.20 | Pb2Sb2O6O |
| โ | Goethite | 4.FD.10 | Fe3+O(OH) |
| โ | Scotlandite ? | 4.JE.20 | PbSO3 |
| Group 5 - Nitrates and Carbonates | |||
| โ | Calcite | 5.AB.05 | CaCO3 |
| โ | Smithsonite | 5.AB.05 | ZnCO3 |
| โ | Dolomite | 5.AB.10 | CaMg(CO3)2 |
| โ | Cerussite | 5.AB.15 | PbCO3 |
| โ | Malachite | 5.BA.10 | Cu2(CO3)(OH)2 |
| โ | Rosasite | 5.BA.10 | (Cu,Zn)2(CO3)(OH)2 |
| โ | Aurichalcite | 5.BA.15 | (Zn,Cu)5(CO3)2(OH)6 |
| โ | Hydrozincite | 5.BA.15 | Zn5(CO3)2(OH)6 |
| Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
| โ | Anglesite | 7.AD.35 | PbSO4 |
| โ | Baryte | 7.AD.35 | BaSO4 |
| โ | Linarite | 7.BC.65 | PbCu(SO4)(OH)2 |
| Group 9 - Silicates | |||
| โ | Mattheddleite ? | 9.AH.25 | Pb5(SiO4)1.5(SO4)1.5(Cl,OH) |
| โ | Hemimorphite | 9.BD.10 | Zn4Si2O7(OH)2 ยท H2O |
| โ | Fraipontite | 9.ED.15 | (Zn,Al)3((Si,Al)2O5)(OH)4 |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | โ Aurichalcite | (Zn,Cu)5(CO3)2(OH)6 |
| H | โ Fraipontite | (Zn,Al)3((Si,Al)2O5)(OH)4 |
| H | โ Goethite | Fe3+O(OH) |
| H | โ Hemimorphite | Zn4Si2O7(OH)2 · H2O |
| H | โ Hydrozincite | Zn5(CO3)2(OH)6 |
| H | โ Linarite | PbCu(SO4)(OH)2 |
| H | โ Malachite | Cu2(CO3)(OH)2 |
| H | โ Mattheddleite | Pb5(SiO4)1.5(SO4)1.5(Cl,OH) |
| H | โ Rosasite | (Cu,Zn)2(CO3)(OH)2 |
| C | Carbon | |
| C | โ Aurichalcite | (Zn,Cu)5(CO3)2(OH)6 |
| C | โ Calcite | CaCO3 |
| C | โ Cerussite | PbCO3 |
| C | โ Dolomite | CaMg(CO3)2 |
| C | โ Hydrozincite | Zn5(CO3)2(OH)6 |
| C | โ Malachite | Cu2(CO3)(OH)2 |
| C | โ Rosasite | (Cu,Zn)2(CO3)(OH)2 |
| C | โ Smithsonite | ZnCO3 |
| O | Oxygen | |
| O | โ Anglesite | PbSO4 |
| O | โ Aurichalcite | (Zn,Cu)5(CO3)2(OH)6 |
| O | โ Baryte | BaSO4 |
| O | โ Bindheimite | Pb2Sb2O6O |
| O | โ Calcite | CaCO3 |
| O | โ Cerussite | PbCO3 |
| O | โ Dolomite | CaMg(CO3)2 |
| O | โ Fraipontite | (Zn,Al)3((Si,Al)2O5)(OH)4 |
| O | โ Goethite | Fe3+O(OH) |
| O | โ Hemimorphite | Zn4Si2O7(OH)2 · H2O |
| O | โ Hydrozincite | Zn5(CO3)2(OH)6 |
| O | โ Linarite | PbCu(SO4)(OH)2 |
| O | โ Malachite | Cu2(CO3)(OH)2 |
| O | โ Mattheddleite | Pb5(SiO4)1.5(SO4)1.5(Cl,OH) |
| O | โ Pyrolusite | Mn4+O2 |
| O | โ Quartz | SiO2 |
| O | โ Rosasite | (Cu,Zn)2(CO3)(OH)2 |
| O | โ Scotlandite | PbSO3 |
| O | โ Smithsonite | ZnCO3 |
| Mg | Magnesium | |
| Mg | โ Dolomite | CaMg(CO3)2 |
| Al | Aluminium | |
| Al | โ Fraipontite | (Zn,Al)3((Si,Al)2O5)(OH)4 |
| Si | Silicon | |
| Si | โ Fraipontite | (Zn,Al)3((Si,Al)2O5)(OH)4 |
| Si | โ Hemimorphite | Zn4Si2O7(OH)2 · H2O |
| Si | โ Mattheddleite | Pb5(SiO4)1.5(SO4)1.5(Cl,OH) |
| Si | โ Quartz | SiO2 |
| S | Sulfur | |
| S | โ Anglesite | PbSO4 |
| S | โ Baryte | BaSO4 |
| S | โ Chalcopyrite | CuFeS2 |
| S | โ Cinnabar | HgS |
| S | โ Covellite | CuS |
| S | โ Galena | PbS |
| S | โ Linarite | PbCu(SO4)(OH)2 |
| S | โ Mattheddleite | Pb5(SiO4)1.5(SO4)1.5(Cl,OH) |
| S | โ Pyrite | FeS2 |
| S | โ Scotlandite | PbSO3 |
| S | โ Sphalerite | ZnS |
| Cl | Chlorine | |
| Cl | โ Mattheddleite | Pb5(SiO4)1.5(SO4)1.5(Cl,OH) |
| Ca | Calcium | |
| Ca | โ Calcite | CaCO3 |
| Ca | โ Dolomite | CaMg(CO3)2 |
| Mn | Manganese | |
| Mn | โ Pyrolusite | Mn4+O2 |
| Fe | Iron | |
| Fe | โ Chalcopyrite | CuFeS2 |
| Fe | โ Goethite | Fe3+O(OH) |
| Fe | โ Pyrite | FeS2 |
| Cu | Copper | |
| Cu | โ Aurichalcite | (Zn,Cu)5(CO3)2(OH)6 |
| Cu | โ Chalcopyrite | CuFeS2 |
| Cu | โ Covellite | CuS |
| Cu | โ Linarite | PbCu(SO4)(OH)2 |
| Cu | โ Malachite | Cu2(CO3)(OH)2 |
| Cu | โ Rosasite | (Cu,Zn)2(CO3)(OH)2 |
| Zn | Zinc | |
| Zn | โ Aurichalcite | (Zn,Cu)5(CO3)2(OH)6 |
| Zn | โ Fraipontite | (Zn,Al)3((Si,Al)2O5)(OH)4 |
| Zn | โ Hemimorphite | Zn4Si2O7(OH)2 · H2O |
| Zn | โ Hydrozincite | Zn5(CO3)2(OH)6 |
| Zn | โ Rosasite | (Cu,Zn)2(CO3)(OH)2 |
| Zn | โ Smithsonite | ZnCO3 |
| Zn | โ Sphalerite | ZnS |
| Sb | Antimony | |
| Sb | โ Bindheimite | Pb2Sb2O6O |
| Ba | Barium | |
| Ba | โ Baryte | BaSO4 |
| Hg | Mercury | |
| Hg | โ Cinnabar | HgS |
| Pb | Lead | |
| Pb | โ Anglesite | PbSO4 |
| Pb | โ Bindheimite | Pb2Sb2O6O |
| Pb | โ Cerussite | PbCO3 |
| Pb | โ Galena | PbS |
| Pb | โ Linarite | PbCu(SO4)(OH)2 |
| Pb | โ Mattheddleite | Pb5(SiO4)1.5(SO4)1.5(Cl,OH) |
| Pb | โ Scotlandite | PbSO3 |
Other Databases
| Wikipedia: | https://en.wikipedia.org/wiki/Machen |
|---|---|
| Wikidata ID: | Q6723489 |
Localities in this Region
- Wales
- Caerphilly
- Machen
- Caerphilly
Other Regions, Features and Areas containing this locality
British and Irish IslesGroup of Islands
Eurasian PlateTectonic Plate
- AvaloniaVolcanic Arc
EuropeContinent
UK
- Wales
- Cambrian MountainsMountain Range
- Glamorgan
This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to
visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders
for access and that you are aware of all safety precautions necessary.





Machen quarry, Machen, Caerphilly, Wales, UK