Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Sikehead Mine, Hunstanworth, County Durham, England, UKi
Regional Level Types
Sikehead MineMine
HunstanworthCivil Parish
County DurhamCounty
EnglandConstituent Country
UKCountry

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Latitude & Longitude (WGS84):
54° 48' 44'' North , 2° 4' 12'' West
Latitude & Longitude (decimal):
UK National Grid Reference:
NY955464
Type:
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Stanhope1,602 (2017)7.7km
Slaley711 (2017)11.5km
Frosterley636 (2017)11.9km
Castleside4,881 (2017)12.5km
Wolsingham2,503 (2017)15.0km
Mindat Locality ID:
134656
Long-form identifier:
mindat:1:2:134656:8
GUID (UUID V4):
0


Ref: Dunham, K. C., 1990, Geology of the Northern Pennine Orefield Vol I - Tyne to Stainmore 2nd Ed. British Geological Survey, London, pp 221, 224 - 226.

19th century mine working the same group of veins (White, Hunstanworth Red, Shield's or Company's and Ferneygill) as the more modern mine at Whiteheaps. Two shafts, Ellen's and Ruth's, were sunk 2625ft (800m) ESE of the Whiteheaps shafts and the White Vein was stoped for lead at the Grit Sills and Firestone horizons, but lead values were too poor for extraction to continue deeper than this.
The shafts had fallen into disrepair by the time that the British Steel Corporation took ownership of the sett in the 1960's, but the buildings, which housed the Cornish pumps, remain. In late 2006, these buildings became listed monuments.
The mineralisation evident on the sparse dumps is very siliceous but there is a little pale purple massive fluorite to be seen.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


3 valid minerals.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Galena2.CD.10PbS
Group 3 - Halides
Fluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
Quartz
var. Chalcedony
4.DA.05SiO2
4.DA.05SiO2

List of minerals for each chemical element

OOxygen
O Quartz var. ChalcedonySiO2
O QuartzSiO2
FFluorine
F FluoriteCaF2
SiSilicon
Si Quartz var. ChalcedonySiO2
Si QuartzSiO2
SSulfur
S GalenaPbS
CaCalcium
Ca FluoriteCaF2
PbLead
Pb GalenaPbS

Other Regions, Features and Areas containing this locality

British and Irish IslesGroup of Islands
Eurasian PlateTectonic Plate
EuropeContinent
UK

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