Vote for your favorite mineral in #MinCup26! - Erythrite vs. Skutterudite
Pretty pink and poisonous Erythrite is against its shiny silver and structurally-useful Skutterudite.
Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic TimeExplore Fossils
Minerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral QuizTime Machine
Photo SearchPhoto GalleriesSearch by ColorPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Burtree Slits, Cowshill, Stanhope, County Durham, England, UKi
Regional Level Types
Burtree SlitsGroup of Veins
CowshillVillage
StanhopeCivil Parish
County DurhamCounty
EnglandConstituent Country
UKCountry
Burtree Slits, Cowshill, Weardale, County Durham, England, UK

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearch
Latitude & Longitude (WGS84):
54° 45' 52'' North , 2° 13' 20'' West
Latitude & Longitude (decimal):
UK National Grid Reference:
NY857411
Type:
Group of Veins
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Stanhope1,602 (2017)13.3km
Alston1,105 (2018)14.8km
Allendale Town709 (2017)14.9km
Frosterley636 (2017)17.4km
Middleton in Teesdale934 (2017)17.9km
Mindat Locality ID:
25727
Long-form identifier:
mindat:1:2:25727:6
GUID (UUID V4):
0


Exposure of vein material on both sides of the track leading from the B6295 to the Sedling Burn valley and the site of Burtreepasture Mine.
The fluorite occurs as small (to 6 mm), purple, interpenetrant twins in cavities in the ironstone of the vein.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


10 valid minerals.

Detailed Mineral List:

Chalcopyrite
Formula: CuFeS2
Coronadite
Formula: Pb(Mn4+6Mn3+2)O16
Fluorite
Formula: CaF2
Galena
Formula: PbS
Goethite
Formula: Fe3+O(OH)
'Limonite'
Marcasite
Formula: FeS2
Quartz
Formula: SiO2
Siderite
Formula: FeCO3
Sphalerite
Formula: ZnS
Thaumasite
Formula: Ca3(SO4)[Si(OH)6](CO3) · 12H2O
Description: Crusts of soft, white spherules up to 0.25 mm

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Sphalerite2.CB.05aZnS
Chalcopyrite2.CB.10aCuFeS2
Galena2.CD.10PbS
Marcasite2.EB.10aFeS2
Group 3 - Halides
Fluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
Goethite4.00.Fe3+O(OH)
Quartz4.DA.05SiO2
Coronadite4.DK.05aPb(Mn4+6Mn3+2)O16
Group 5 - Nitrates and Carbonates
Siderite5.AB.05FeCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Thaumasite7.DG.15Ca3(SO4)[Si(OH)6](CO3) · 12H2O
Unclassified
'Limonite'-

List of minerals for each chemical element

HHydrogen
H GoethiteFe3+O(OH)
H ThaumasiteCa3(SO4)[Si(OH)6](CO3) · 12H2O
CCarbon
C SideriteFeCO3
C ThaumasiteCa3(SO4)[Si(OH)6](CO3) · 12H2O
OOxygen
O CoronaditePb(Mn64+Mn23+)O16
O GoethiteFe3+O(OH)
O QuartzSiO2
O SideriteFeCO3
O ThaumasiteCa3(SO4)[Si(OH)6](CO3) · 12H2O
FFluorine
F FluoriteCaF2
SiSilicon
Si QuartzSiO2
Si ThaumasiteCa3(SO4)[Si(OH)6](CO3) · 12H2O
SSulfur
S ChalcopyriteCuFeS2
S GalenaPbS
S MarcasiteFeS2
S SphaleriteZnS
S ThaumasiteCa3(SO4)[Si(OH)6](CO3) · 12H2O
CaCalcium
Ca FluoriteCaF2
Ca ThaumasiteCa3(SO4)[Si(OH)6](CO3) · 12H2O
MnManganese
Mn CoronaditePb(Mn64+Mn23+)O16
FeIron
Fe ChalcopyriteCuFeS2
Fe GoethiteFe3+O(OH)
Fe MarcasiteFeS2
Fe SideriteFeCO3
CuCopper
Cu ChalcopyriteCuFeS2
ZnZinc
Zn SphaleriteZnS
PbLead
Pb CoronaditePb(Mn64+Mn23+)O16
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.
 
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: September 2, 2026 18:42:53 Page updated: August 7, 2025 23:47:04
Go to top of page