Log InRegister
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreOur ScienceMindat Newsletter [Free Download]Contact Us
Donate to MindatSponsor a PageCorporate SponsorshipSponsored Pages
Learning CenterWhat Is a Mineral?The Most Common Minerals on EarthInformation for EducatorsMindat ArticlesMindat Newsletter [Free Download]The ElementsThe Mineral Quiz
Search FormMinerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDMinerals by CountryAlphabetical Mineral IndexAlphabetical Locality SearchMineral Association SearchList of CountriesLocalities Near MePhoto SearchSearch ArticlesSearch GlossaryThe Rock H. Currier Digital LibraryMore Search Options
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
MineralsPetrologyFossilsMeteoritesGeologic Time
Mining CompaniesStatisticsMineral MuseumsClubs & OrganizationsMineral Shows & EventsDevice SettingsTime Machine
Read DiscussionsIdentification Request
Photo SearchPhoto GalleriesSearch by ColourPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Blaenserchan Colliery, Abersychan, Torfaen, Wales, UKi
Regional Level Types
Blaenserchan CollieryColliery (Abandoned)
AbersychanCommunity
TorfaenCounty Borough
WalesCountry
UKCountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearch
Latitude & Longitude (WGS84):
51° 42' 46'' North , 3° 5' 8'' West
Latitude & Longitude (decimal):
UK National Grid Reference:
SO250022
Type:
Colliery (Abandoned) - last checked 2020
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Pontypool35,686 (2016)3.1km
Abertillery10,946 (2017)3.8km
Crumlin5,947 (2016)5.2km
Newbridge6,509 (2016)6.1km
Blaenavon5,647 (2017)6.8km
Mindat Locality ID:
31086
Long-form identifier:
mindat:1:2:31086:7
GUID (UUID V4):
0
Other/historical names associated with this locality:
Gwent; Monmouthshire


Quite large area of shale tips which look quite inviting on the 1:25000 map. Although the tips contain numerous unbroken ironstone nodules (August 2003), a morning's fairly diligent search yielded a few reasonable doubly-terminated quartz crystals, but no sulphide minerals.

The first Blaenserchan shaft was sunk to the Tillery Seam at 113 yards in 1890 by Partridge Jones & Co. Ltd.
In 1918, together with the nearby Llanerch Colliery there were 2,060 men employed, but by 1923 Blaenserchan employed only 1,105 men, working the Meadow Vein, Black Vein and Big Vein seams.
At the time of Nationalisation in 1947 there were 720 men employed.
In 1969 coal-winding ceased at Blaenserchan when all the coal produced was routed underground through Tirpentwys Colliery and onto Hafodrynys for processing. Thes arrangements changed again in 1977 when Blaenserchan's coal reached the surface via the drift at Abertillery New Mine.
Blaenserchan closed in 1985.


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


3 valid minerals.

Detailed Mineral List:

ⓘ Calcite
Formula: CaCO3
ⓘ Quartz
Formula: SiO2
ⓘ Siderite
Formula: FeCO3

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘQuartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
ⓘSiderite5.AB.05FeCO3

List of minerals for each chemical element

CCarbon
Cⓘ CalciteCaCO3
Cⓘ SideriteFeCO3
OOxygen
Oⓘ CalciteCaCO3
Oⓘ QuartzSiO2
Oⓘ SideriteFeCO3
SiSilicon
Siⓘ QuartzSiO2
CaCalcium
Caⓘ CalciteCaCO3
FeIron
Feⓘ SideriteFeCO3

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.
 
and/or  
Mindat.org® is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Mindat® and mindat.org® are registered trademarks of the Hudson Institute of Mineralogy.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2026, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph and Ida Chau.
Content on this site may not be used to train, fine-tune, or otherwise develop artificial intelligence or machine learning models without prior written permission - see our Terms & Conditions.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: October 21, 2026 17:07:52 Page updated: August 7, 2025 20:22:11
Go to top of page