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Camdwrbach Mine (Cambrian South Mine), Tal-y-bont, Ceulanymaesmawr, Ceredigion, Wales, UKi
Regional Level Types
Camdwrbach Mine (Cambrian South Mine)Mine (Abandoned)
Tal-y-bontVillage
Ceulanymaesmawr- not defined -
CeredigionCounty
WalesCountry
UKCountry

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PhotosMapsSearch
Latitude & Longitude (WGS84):
52° 29' 9'' North , 3° 50' 43'' West
Latitude & Longitude (decimal):
UK National Grid Reference:
SN747892
Type:
Mine (Abandoned) - last checked 2020
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Machynlleth2,235 (2017)11.7km
Capel Bangor256 (2017)12.5km
Bow Street1,572 (2017)13.3km
Borth1,269 (2017)13.9km
Aberdyfi725 (2017)15.0km
Mindat Locality ID:
5242
Long-form identifier:
mindat:1:2:5242:2
GUID (UUID V4):
e699aeb6-0fbb-4e63-a695-39d4e24e6718
Other/historical names associated with this locality:
Dyfed; Cardiganshire


A small mine, started by Absalom Francis in 1878 under the name South Cambrian Mine and closed in 1880, having produced only a couple of tons of zinc ore. At that time, the workings consisted of an adit driven about 90 fathoms in the west slope of Bryniau Rhyddion (SN738893), just opposite to the Eaglebrook Mine and probably upon the same lode. The dressing floors were constructed a little further downstream. The buildings were levelled during the construction of the Nant-y-Moch reservoir. The mine revived at the beginning of the 20th century, when the scene of activity shifted to an adit in the valley east of Bryniau Rhyddion (SN747892). A long tramroad was laid to the old dressing floors, but the venture survived only until around 1905, after returning only 26 tons of zinc ore.

Note: Most of the secondary copper minerals were found in the small dump associated with the dressing floors of this mine, on the north bank of Nant y Moch reservoir. And not from the main adit dump.

The 19th century workings can be seen from the foot of the lowest dump of Eaglebrook mine in the bottom of the valley. The main buildings were just south of the bridge over the river downstream but have been completely lost. A small level and spoil heap are located on the shore of the reservoir south-east. Then further up that valley, so across the hilltop from the 19th century works are the adit and spoil of the 20th century works. A small ruin stands at the reservoir end of dividing ridge of the hill.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


8 valid minerals.

Detailed Mineral List:

Chalcocite
Formula: Cu2S
Chalcopyrite
Formula: CuFeS2
Cuprite
Formula: Cu2O
Galena
Formula: PbS
Malachite
Formula: Cu2(CO3)(OH)2
Pyrite
Formula: FeS2
Description: A single piece of country rock with a thin vein of pyrite from the waterside dump and adit to the south-east of the mine
Sphalerite
Formula: ZnS
Tenorite
Formula: CuO

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Chalcocite2.BA.05Cu2S
Sphalerite2.CB.05aZnS
Chalcopyrite2.CB.10aCuFeS2
Galena2.CD.10PbS
Pyrite2.EB.05aFeS2
Group 4 - Oxides and Hydroxides
Cuprite4.AA.10Cu2O
Tenorite4.AB.10CuO
Group 5 - Nitrates and Carbonates
Malachite5.BA.10Cu2(CO3)(OH)2

List of minerals for each chemical element

HHydrogen
H MalachiteCu2(CO3)(OH)2
CCarbon
C MalachiteCu2(CO3)(OH)2
OOxygen
O CupriteCu2O
O MalachiteCu2(CO3)(OH)2
O TenoriteCuO
SSulfur
S ChalcopyriteCuFeS2
S ChalcociteCu2S
S GalenaPbS
S PyriteFeS2
S SphaleriteZnS
FeIron
Fe ChalcopyriteCuFeS2
Fe PyriteFeS2
CuCopper
Cu ChalcopyriteCuFeS2
Cu ChalcociteCu2S
Cu CupriteCu2O
Cu MalachiteCu2(CO3)(OH)2
Cu TenoriteCuO
ZnZinc
Zn SphaleriteZnS
PbLead
Pb GalenaPbS

Other Regions, Features and Areas containing this locality

British and Irish IslesGroup of Islands
Eurasian PlateTectonic Plate
EuropeContinent
UK

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.

References

 
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