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Virtuous Lady Mine, Buckland Monachorum, West Devon, Devon, England, UKi
Regional Level Types
Virtuous Lady MineMine
Buckland MonachorumCivil Parish
West DevonBorough
DevonCounty
EnglandConstituent Country
UKCountry

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PhotosMapsSearch
Latitude & Longitude (WGS84):
50° 30' 25'' North , 4° 9' 12'' West
Latitude & Longitude (decimal):
UK National Grid Reference:
SX473698
Type:
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Buckland Monachorum779 (2018)2.1km
Horrabridge3,728 (2018)3.8km
Bere Alston2,164 (2018)3.8km
Calstock790 (2017)3.9km
Gunnislake4,044 (2017)4.6km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
British Micromount Society, Devon and Cornwall Branch MeetingsLiskeard, Cornwall23km
Mindat Locality ID:
1517
Long-form identifier:
mindat:1:2:1517:5
GUID (UUID V4):
ddbbc4f9-def6-4dae-bad7-fa0e5bc01ddd


If you approach this site down the track from Buckland you pass over the leat adit, which runs for 50 or so feet through the spur of the hill. Entering from the south about 10 feet in there is a vein of fine shales with black goethite widely distributed in it.
One of the main adits to the mine is located under the house at the riverside which used to belong to the mine captain. The local folklore has it that there is a trap door in the floor of the house which gives access to the workings. It is certainly true that from inside the workings you can clearly hear the dog barking in the property above.
The site was once famed for the siderite crystals with curved faces.

Used to produce copper, tin and iron ores.

Brief Site History
Despite claims that Virtuous Lady Mine has origins in the Elizabethan period (Harris 1967, 60; Hamilton Jenkin 1974, 47), there is no definite evidence for this. The first explicit documentation is from Kahlmeter in 1724 (Brooke 2001, 13) who states only that the mine was established by that date. The mine was depicted on Donn’s map of Devonshire, published 1765 (Ravenhill 1965) but details of the mine’s 18th century fortunes are not known. By 1807 Lysons (1822) claims it had ceased to work and was still disused by 1822. Brooke claims the mine was again in work by 1825 and a succession of companies worked it between then and 1879, when it was finally closed (BI, Buckland Monachorum). From about 1850 the mine was, for a period, worked in conjunction with Wheal Bedford on the north side of the river (AMP R80B).

Location
The remains of the mine are dispersed over a moderately large area (centred SX 4730 6980) on the south side of the River Tavy where it makes an acute turn to the west of Double Waters, forming a peninsula. Much of the earlier evidence appears to be at the western end of the site, at the foot of a craggy outcrop by Tavy Cottage. The mine falls within the border of Dartmoor National Park.

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


18 valid minerals.

Detailed Mineral List:

Anatase
Formula: TiO2
'Apatite'
Formula: Ca5(PO4)3(Cl/F/OH)
Arsenopyrite
Formula: FeAsS
Habit: mostly massive (powdery) with some cubes
Colour: dull grey
Description: Heated in a closed tube this gives copious sulphur fumes, sufficient to condense and form liquid drops. The arsenic given off is consequently black (tested Oct 2004)
Brochantite
Formula: Cu4(SO4)(OH)6
Brookite
Formula: TiO2
References:
Cassiterite
Formula: SnO2
References:
Chalcopyrite
Formula: CuFeS2
Childrenite ?
Formula: Fe2+Al(PO4)(OH)2 · H2O
Description: Specimens in the collection of the British Museum that are labelled as coming from Virtuous Lady Mine have been shown to be really from George and Charlotte Mine. Tiny childrenite crystals were identified however on a "Lady's Slipper" pseudomorph that probably came from Virtuous Lady Mine. While the occurrence of childrenite at this locality is likely, it still has to be confirmed (Braithwaite and Cooper, 1982).
'Chlorite Group'
Covellite
Formula: CuS
Cyanotrichite ?
Formula: Cu4Al2(SO4)(OH)12 · 2H2O
Dolomite
Formula: CaMg(CO3)2
Habit: Crusts of epitaxial-stacked and twinned equidimensional rhombohedra. Occasional modification by negative rhombohedron.
Colour: White - usually with yellow, iridescent coating
Description: The mineral is found lining voids in vuggy dump material. Crystals to ~2mm, epitaxial stacks of rhombohedra, some twinning allowing the crystal masses to conform with the matrix surface. Associated with: Lollingite, Arsenopyrite, Pyrite, Quartz, Siderite. Matrix: Quartz in brecciated killas (slate). A.Rowan Analytical Ref: A20090101.1
Fluorite
Formula: CaF2
Goethite
Formula: α-Fe3+O(OH)
Gypsum
Formula: CaSO4 · 2H2O
Habit: Acicular and bladed tabular crystals to ~8mm Some stepped growth on acicular crystals.
Colour: Colourless, transparent.
Description: The mineral is found in a single void in vuggy dump material. Crystals to ~8mm in divergent clusters on dolomite rhombohedra. Stepped growth of acicular crystals typical of gypsum (var. Selenite) Associated with: Dolomite, Löllingite, Arsenopyrite, Pyrite, Quartz, Siderite. Matrix: Quartz in brecciated killas (slate). A.Rowan Analytical Ref: A20090101.2
Löllingite
Formula: FeAs2
'Monazite'
Formula: REE(PO4)
References:
Pyrite
Formula: FeS2
Quartz
Formula: SiO2
Quartz var. Capped Quartz
Scorodite
Formula: Fe3+AsO4 · 2H2O
References:
Siderite
Formula: FeCO3

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Covellite2.CA.05aCuS
Chalcopyrite2.CB.10aCuFeS2
Pyrite2.EB.05aFeS2
Löllingite2.EB.15aFeAs2
Arsenopyrite2.EB.20FeAsS
Group 3 - Halides
Fluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
Goethite4.00.α-Fe3+O(OH)
Quartz
var. Capped Quartz
4.DA.05SiO2
4.DA.05SiO2
Cassiterite4.DB.05SnO2
Anatase4.DD.05TiO2
Brookite4.DD.10TiO2
Group 5 - Nitrates and Carbonates
Siderite5.AB.05FeCO3
Dolomite5.AB.10CaMg(CO3)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Brochantite7.BB.25Cu4(SO4)(OH)6
Gypsum7.CD.40CaSO4 · 2H2O
Cyanotrichite ?7.DE.10Cu4Al2(SO4)(OH)12 · 2H2O
Group 8 - Phosphates, Arsenates and Vanadates
Scorodite8.CD.10Fe3+AsO4 · 2H2O
Childrenite ?8.DD.20Fe2+Al(PO4)(OH)2 · H2O
Unclassified
'Monazite'-REE(PO4)
'Chlorite Group'-
'Apatite'-Ca5(PO4)3(Cl/F/OH)

List of minerals for each chemical element

HHydrogen
H BrochantiteCu4(SO4)(OH)6
H ChildreniteFe2+Al(PO4)(OH)2 · H2O
H CyanotrichiteCu4Al2(SO4)(OH)12 · 2H2O
H Goethiteα-Fe3+O(OH)
H GypsumCaSO4 · 2H2O
H ScoroditeFe3+AsO4 · 2H2O
H ApatiteCa5(PO4)3(Cl/F/OH)
CCarbon
C DolomiteCaMg(CO3)2
C SideriteFeCO3
OOxygen
O AnataseTiO2
O BrochantiteCu4(SO4)(OH)6
O BrookiteTiO2
O CassiteriteSnO2
O ChildreniteFe2+Al(PO4)(OH)2 · H2O
O CyanotrichiteCu4Al2(SO4)(OH)12 · 2H2O
O DolomiteCaMg(CO3)2
O Goethiteα-Fe3+O(OH)
O GypsumCaSO4 · 2H2O
O MonaziteREE(PO4)
O QuartzSiO2
O ScoroditeFe3+AsO4 · 2H2O
O SideriteFeCO3
O ApatiteCa5(PO4)3(Cl/F/OH)
FFluorine
F FluoriteCaF2
F ApatiteCa5(PO4)3(Cl/F/OH)
MgMagnesium
Mg DolomiteCaMg(CO3)2
AlAluminium
Al ChildreniteFe2+Al(PO4)(OH)2 · H2O
Al CyanotrichiteCu4Al2(SO4)(OH)12 · 2H2O
SiSilicon
Si QuartzSiO2
PPhosphorus
P ChildreniteFe2+Al(PO4)(OH)2 · H2O
P MonaziteREE(PO4)
P ApatiteCa5(PO4)3(Cl/F/OH)
SSulfur
S ArsenopyriteFeAsS
S BrochantiteCu4(SO4)(OH)6
S ChalcopyriteCuFeS2
S CovelliteCuS
S CyanotrichiteCu4Al2(SO4)(OH)12 · 2H2O
S GypsumCaSO4 · 2H2O
S PyriteFeS2
ClChlorine
Cl ApatiteCa5(PO4)3(Cl/F/OH)
CaCalcium
Ca DolomiteCaMg(CO3)2
Ca FluoriteCaF2
Ca GypsumCaSO4 · 2H2O
Ca ApatiteCa5(PO4)3(Cl/F/OH)
TiTitanium
Ti AnataseTiO2
Ti BrookiteTiO2
FeIron
Fe ArsenopyriteFeAsS
Fe ChalcopyriteCuFeS2
Fe ChildreniteFe2+Al(PO4)(OH)2 · H2O
Fe Goethiteα-Fe3+O(OH)
Fe LöllingiteFeAs2
Fe PyriteFeS2
Fe ScoroditeFe3+AsO4 · 2H2O
Fe SideriteFeCO3
CuCopper
Cu BrochantiteCu4(SO4)(OH)6
Cu ChalcopyriteCuFeS2
Cu CovelliteCuS
Cu CyanotrichiteCu4Al2(SO4)(OH)12 · 2H2O
AsArsenic
As ArsenopyriteFeAsS
As LöllingiteFeAs2
As ScoroditeFe3+AsO4 · 2H2O
SnTin
Sn CassiteriteSnO2

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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