Markham Colliery, Markham, Caerphilly, Wales, UKi
| Regional Level Types | |
|---|---|
| Markham Colliery | Colliery |
| Markham | - not defined - |
| Caerphilly | County Borough |
| Wales | Country |
| UK | Country |
This page is currently not sponsored. Click here to sponsor this page.
Latitude & Longitude (WGS84):
51° 42' 33'' North , 3° 12' 25'' West
Latitude & Longitude (decimal):
UK National Grid Reference:
SO166019
Type:
KΓΆppen climate type:
Nearest Settlements:
| Place | Population | Distance |
|---|---|---|
| New Tredegar | 4,208 (2017) | 2.7km |
| Bargoed | 13,412 (2011) | 3.4km |
| Deri | 1,006 (2017) | 3.9km |
| Cwm | 2,739 (2017) | 3.9km |
| Victoria | 6,688 (2016) | 4.6km |
Mindat Locality ID:
4288
Long-form identifier:
mindat:1:2:4288:1
GUID (UUID V4):
9b5986d9-8c44-4a0c-8e60-719edbf53c42
Other/historical names associated with this locality:
Gwent; Monmouthshire
Markham Colliery was opened by the Markham Steam Coal Company, a subsidiary of Tredegar Iron and Coal Company, in 1913. In 1945 there were 1421 men employed.
During the Second World War the colliery was linked to Oakdale Colliery (about 4km away) to provide an escape route in case of bombing. From 1979 coal from Markham reached the surface via Oakdale Colliery.
Markham closed in 1986 and the tips are now largely landscaped or removed.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
| β Chalcopyrite Formula: CuFeS2 References: |
| β Galena Formula: PbS References: |
| β Malachite Formula: Cu2(CO3)(OH)2 References: |
| β Millerite Formula: NiS |
| β Quartz Formula: SiO2 References: |
| β Quartz var. "Herkimer-style" Quartz Formula: SiO2 References: |
| β Sphalerite Formula: ZnS References: |
List of minerals arranged by Strunz 10th Edition classification
| Group 2 - Sulphides and Sulfosalts | |||
|---|---|---|---|
| β | Sphalerite | 2.CB.05a | ZnS |
| β | Chalcopyrite | 2.CB.10a | CuFeS2 |
| β | Millerite | 2.CC.20 | NiS |
| β | Galena | 2.CD.10 | PbS |
| Group 4 - Oxides and Hydroxides | |||
| β | Quartz var. "Herkimer-style" Quartz | 4.DA.05 | SiO2 |
| β | 4.DA.05 | SiO2 | |
| Group 5 - Nitrates and Carbonates | |||
| β | Malachite | 5.BA.10 | Cu2(CO3)(OH)2 |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | β Malachite | Cu2(CO3)(OH)2 |
| C | Carbon | |
| C | β Malachite | Cu2(CO3)(OH)2 |
| O | Oxygen | |
| O | β Quartz var. "Herkimer-style" Quartz | SiO2 |
| O | β Malachite | Cu2(CO3)(OH)2 |
| O | β Quartz | SiO2 |
| Si | Silicon | |
| Si | β Quartz var. "Herkimer-style" Quartz | SiO2 |
| Si | β Quartz | SiO2 |
| S | Sulfur | |
| S | β Chalcopyrite | CuFeS2 |
| S | β Galena | PbS |
| S | β Millerite | NiS |
| S | β Sphalerite | ZnS |
| Fe | Iron | |
| Fe | β Chalcopyrite | CuFeS2 |
| Ni | Nickel | |
| Ni | β Millerite | NiS |
| Cu | Copper | |
| Cu | β Chalcopyrite | CuFeS2 |
| Cu | β Malachite | Cu2(CO3)(OH)2 |
| Zn | Zinc | |
| Zn | β Sphalerite | ZnS |
| Pb | Lead | |
| Pb | β Galena | PbS |
Other Regions, Features and Areas containing this locality
British and Irish IslesGroup of Islands
Eurasian PlateTectonic Plate
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.
