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Loch na Meine Mine, Strathglass, Aird and Loch Ness, Highland, Scotland, UKi
Regional Level Types
Loch na Meine MineMine
Strathglass- not defined -
Aird and Loch NessWard
HighlandCouncil Area
ScotlandCountry
UKCountry

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PhotosMapsSearch
Latitude & Longitude (WGS84):
57° 24' 15'' North , 4° 42' 24'' West
Latitude & Longitude (decimal):
UK National Grid Reference:
NH374381
Type:
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Milton945 (2007)14.1km
Drumnadrochit1,130 (2017)15.7km
Beauly1,360 (2017)17.1km
Kirkhill670 (2017)19.3km
Muir of Ord2,620 (2017)19.6km
Mindat Locality ID:
5204
Long-form identifier:
mindat:1:2:5204:0
GUID (UUID V4):
0972e442-8d72-4e85-b247-291eeb16759d
Other/historical names associated with this locality:
Inverness-shire


Russell (1946):

"This, the most important of the three workings, lies at an elevation of about 1100 feet above sea-level, 430 yards north of the west end of Loch na Mèine, on the high ground about midway between Strath Glass and Strath Farrar, and is reached by a rough track leading up from Struy.
Here is to be seen a hush running west down the hill, the site of two filled- in shafts which are connected by a shallow adit-level, and the remains of a water-wheel for pumping, water to work which was brought by a leat from Loch na Mèine (Loch na Mèine is in part if not wholly artificial as its eastern end is formed by a dam); also reservoirs, a dressing floor on which there still remains some broken ore, and a curiously designed and apparently unfinished smelter chimney, wrongly described in the Geological Survey Memoir as the ruins of an engine house.
Of the three this was the only mine which seems to have produced any marketable ore, but from the small size of the dumps, corroborated by the section, very little actual stoping appears to have been done.
The engine shaft was sunk to a depth of about 18 fathoms, the other or older shaft on the incline of the vein to 14 fathoms.
Besides the adit, a level from the engine shaft communicates with the bottom of the older shaft, and from the engine shaft, another level at a depth of 11 fathoms has been driven east a few fathoms.
There are two chutes of ore shown on the section, the principal in the older shaft, and another at adit-level in the engine shaft.
The total length of the workings is only 20 fathoms.
The vein here cannot actually be seen but has an approximately east and west direction with a dip to the south of about 33° from the vertical.
The vein-filling consists largely of pink and white baryte and quartz with embedded masses and coarse cleavage cubes of galena, and small quantities of black blende; also included masses of quartz-muscovite-granulite.
The galena is said from assays to have yielded from 7 ounces to 22 ounces 11 pennyweights of silver to the ton of ore."

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


10 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

Anglesite
Formula: PbSO4
Habit: The anglesite crystals, two of which were measured, are elongated in the direction of the c-axis and show the forms a (100), λ (210), h (340), o (011), and y (122). The faces (100), (210), and (340) are deeply fluted vertically from repetition.
Colour: colourless to greyish
Description: A single specimen only was found at the Loch na Mèine working. It shows minute, up to 2 mm., colourless to greyish bladed crystals occupying a cavity in galena and baryte, with a little quartz, cerussite, and a coating of pyromorphite on which are minute crystals of wulfenite.
Baryte
Formula: BaSO4
Habit: coarsely lamellar; elongated in the direction of the b-axis and showing the forms (100), (110), (102), (011), the two latter largely developed, (021), (111), (122), also narrow faces of (166) between (011) and (122).
Colour: pink; white; colourless
Description: small transparent crystals not exceeding 8mm.
Cerussite
Formula: PbCO3
Habit: Small patches and small, up to 5 mm., colourless crystals of varied habit in pyromorphite-lined cavities. These crystals are prismatic in the direction of the c-axis and either simple or twinned on m (110); they show the forms b (010), c (001), m (110), x (012), k (011), i (021), p (111); others are pyramidal in habit and twinned on m (110). Axial ratios and letters for this and the other minerals here described as in Dana's System of mineralogy, 6th edition, 1892.
Galena
Formula: PbS
Harmotome
Formula: Ba2(Si12Al4)O32 · 12H2O
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Pyromorphite
Formula: Pb5(PO4)3Cl
Habit: crusts of minute grass-green stout hexagonal prisms; also siskin-green slender tapering prisms investing pyramidal crystals of quartz, and more rarely minute golden-yellow transparent prisms associated with cerussite and wulfenite.
Colour: grass-green; siskin-green; golden-yellow
Quartz
Formula: SiO2
Sphalerite
Formula: ZnS
Colour: black
Wulfenite
Formula: Pb(MoO4)
Habit: Acute pyramidal. The crystals are sharp and well-defined and consist of the acute pyramid (111) either alone, or usually in combination with (221), the prism (110), and base (001). The faces (111) are slightly curved except at the apex and merge by repetition into those of (221) and (110), giving the whole crystal a curved outline, some, in fact, being almost barrel-shaped. The basal plane (001) is never smooth, the surface being either square-pitted or studded with innumerable extremely minute (111) pyramids. The faces of (110) are horizontally striated from repetition with the adjoining pyramids, while on most of the crystals the surfaces of (110), (221), and (111) are covered with raised and overlapping outlines of acute pyramids giving them a scaly appearance. In some crystals, two parallel pyramids (111) terminate a single prism (110). The measurements obtained from each of the faces are poor, but good enough to identify the forms with certainty.
Colour: Orange-red, rarely golden-yellow with blotches of red.
Description: Very small, not exceeding 2 mm. The crystals either project from, or lie flat on, thin crusts of minutely crystallized green pyromorphite, which invests baryte, small bipyramidal crystals of quartz, or hacked quartz from which baryte has been leached. On other specimens single crystals of wulfenite project from cavities in massive baryte lined with ochre. Sometimes as many as 25 minute crystals are present on a square inch of the pyromorphite-covered surface. The wulfenite appears to have been the last mineral formed. In a few cases, wulfenite crystals are penetrated by and have grown round prisms of pyromorphite.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Sphalerite2.CB.05aZnS
Galena2.CD.10PbS
Group 4 - Oxides and Hydroxides
Quartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
Cerussite5.AB.15PbCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Anglesite7.AD.35PbSO4
Baryte7.AD.35BaSO4
Wulfenite7.GA.05Pb(MoO4)
Group 8 - Phosphates, Arsenates and Vanadates
Pyromorphite8.BN.05Pb5(PO4)3Cl
Group 9 - Silicates
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
Harmotome9.GC.10Ba2(Si12Al4)O32 · 12H2O

List of minerals for each chemical element

HHydrogen
H HarmotomeBa2(Si12Al4)O32 · 12H2O
H MuscoviteKAl2(AlSi3O10)(OH)2
CCarbon
C CerussitePbCO3
OOxygen
O AnglesitePbSO4
O BaryteBaSO4
O CerussitePbCO3
O HarmotomeBa2(Si12Al4)O32 · 12H2O
O MuscoviteKAl2(AlSi3O10)(OH)2
O PyromorphitePb5(PO4)3Cl
O QuartzSiO2
O WulfenitePb(MoO4)
AlAluminium
Al HarmotomeBa2(Si12Al4)O32 · 12H2O
Al MuscoviteKAl2(AlSi3O10)(OH)2
SiSilicon
Si HarmotomeBa2(Si12Al4)O32 · 12H2O
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si QuartzSiO2
PPhosphorus
P PyromorphitePb5(PO4)3Cl
SSulfur
S AnglesitePbSO4
S BaryteBaSO4
S GalenaPbS
S SphaleriteZnS
ClChlorine
Cl PyromorphitePb5(PO4)3Cl
KPotassium
K MuscoviteKAl2(AlSi3O10)(OH)2
ZnZinc
Zn SphaleriteZnS
MoMolybdenum
Mo WulfenitePb(MoO4)
BaBarium
Ba BaryteBaSO4
Ba HarmotomeBa2(Si12Al4)O32 · 12H2O
PbLead
Pb AnglesitePbSO4
Pb CerussitePbCO3
Pb GalenaPbS
Pb PyromorphitePb5(PO4)3Cl
Pb WulfenitePb(MoO4)

Other Regions, Features and Areas containing this locality

British and Irish IslesGroup of Islands
Eurasian PlateTectonic Plate
EuropeContinent

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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