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Mnišské jámy, Loučná nad Desnou, Šumperk District, Olomouc Region, Czech Republici
Regional Level Types
Mnišské jámyMine (Abandoned)
Loučná nad DesnouMunicipality
Šumperk DistrictDistrict
Olomouc RegionRegion
Czech RepublicCountry

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Latitude & Longitude (WGS84):
50° 3' 47'' North , 17° 13' 0'' East
Latitude & Longitude (decimal):
50.06318,17.21691
GeoHash:
G#: u2uhzc8zp
GRN:
N34E09
Locality type:
Mine (Abandoned) - last checked 2022
Köppen climate type:
Dfb : Warm-summer humid continental climate
Nearest Settlements:
PlacePopulationDistance
Karlova Studánka236 (2018)6.5km
Vernířovice184 (2018)7.1km
Malá Morávka734 (2018)8.8km
Loučná nad Desnou1,949 (2018)9.1km
Ludvíkov352 (2018)10.0km


Magnetite ore, BIF-type of BIF-like (?).

Metamanganolites (gondites/coticules), once treated as iron formations, within gneisses - one of the occurrences within the Sobotin gabbro-amphibolite massif.

The gneisses bear magnetite ores mined between the XVII and XIX centuries, and then in the XX century.

The gneiss sedimentary protolith is suggested to be synchronic with black smokers emanations that delivered manganese to it.

Note: coordinates approximated from Kropáč et al. (2012).

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


7 valid minerals.

Detailed Mineral List:

ⓘ 'Almandine-Spessartine Series'
Reference: Mücke, A., Losos, Z. (2002) The genesis of the Precambrian so-called iron formations (Sydvanger type) within the gneiss of the Desná Dome, Hruby Jeseník Mountains, Czech Republic. Mineralogical Society of Poland - Special Papers: 20: 153-155.
ⓘ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Reference: Mücke, A., Losos, Z. (2002) The genesis of the Precambrian so-called iron formations (Sydvanger type) within the gneiss of the Desná Dome, Hruby Jeseník Mountains, Czech Republic. Mineralogical Society of Poland - Special Papers: 20: 153-155.
ⓘ Epidote
Formula: {Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Reference: Mücke, A., Losos, Z. (2002) The genesis of the Precambrian so-called iron formations (Sydvanger type) within the gneiss of the Desná Dome, Hruby Jeseník Mountains, Czech Republic. Mineralogical Society of Poland - Special Papers: 20: 153-155.
ⓘ Fluorapatite
Formula: Ca5(PO4)3F
Reference: Mücke, A., Losos, Z. (2002) The genesis of the Precambrian so-called iron formations (Sydvanger type) within the gneiss of the Desná Dome, Hruby Jeseník Mountains, Czech Republic. Mineralogical Society of Poland - Special Papers: 20: 153-155.
ⓘ Grossular
Formula: Ca3Al2(SiO4)3
Reference: Mücke, A., Losos, Z. (2002) The genesis of the Precambrian so-called iron formations (Sydvanger type) within the gneiss of the Desná Dome, Hruby Jeseník Mountains, Czech Republic. Mineralogical Society of Poland - Special Papers: 20: 153-155.
ⓘ Ilmenite
Formula: Fe2+TiO3
Reference: Mücke, A., Losos, Z. (2002) The genesis of the Precambrian so-called iron formations (Sydvanger type) within the gneiss of the Desná Dome, Hruby Jeseník Mountains, Czech Republic. Mineralogical Society of Poland - Special Papers: 20: 153-155.
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
Reference: Mücke, A., Losos, Z. (2002) The genesis of the Precambrian so-called iron formations (Sydvanger type) within the gneiss of the Desná Dome, Hruby Jeseník Mountains, Czech Republic. Mineralogical Society of Poland - Special Papers: 20: 153-155.
ⓘ Pyrophanite ?
Formula: Mn2+TiO3
Reference: Mücke, A., Losos, Z. (2002) The genesis of the Precambrian so-called iron formations (Sydvanger type) within the gneiss of the Desná Dome, Hruby Jeseník Mountains, Czech Republic. Mineralogical Society of Poland - Special Papers: 20: 153-155.
ⓘ Quartz
Formula: SiO2
Reference: Mücke, A., Losos, Z. (2002) The genesis of the Precambrian so-called iron formations (Sydvanger type) within the gneiss of the Desná Dome, Hruby Jeseník Mountains, Czech Republic. Mineralogical Society of Poland - Special Papers: 20: 153-155.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘIlmenite4.CB.05Fe2+TiO3
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘPyrophanite ?4.CB.05Mn2+TiO3
ⓘQuartz4.DA.05SiO2
Group 8 - Phosphates, Arsenates and Vanadates
ⓘFluorapatite8.BN.05Ca5(PO4)3F
Group 9 - Silicates
ⓘEpidote9.BG.05a{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
ⓘGrossular9.AD.25Ca3Al2(SiO4)3
Unclassified Minerals, Rocks, etc.
ⓘ'Almandine-Spessartine Series'-
ⓘ'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2

List of minerals for each chemical element

HHydrogen
Hⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Hⓘ Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
OOxygen
Oⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Oⓘ Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Oⓘ FluorapatiteCa5(PO4)3F
Oⓘ GrossularCa3Al2(SiO4)3
Oⓘ MagnetiteFe2+Fe23+O4
Oⓘ IlmeniteFe2+TiO3
Oⓘ QuartzSiO2
Oⓘ PyrophaniteMn2+TiO3
FFluorine
Fⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Fⓘ FluorapatiteCa5(PO4)3F
MgMagnesium
Mgⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
AlAluminium
Alⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Alⓘ Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Alⓘ GrossularCa3Al2(SiO4)3
SiSilicon
Siⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Siⓘ Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Siⓘ GrossularCa3Al2(SiO4)3
Siⓘ QuartzSiO2
PPhosphorus
Pⓘ FluorapatiteCa5(PO4)3F
KPotassium
Kⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
CaCalcium
Caⓘ Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Caⓘ FluorapatiteCa5(PO4)3F
Caⓘ GrossularCa3Al2(SiO4)3
TiTitanium
Tiⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Tiⓘ IlmeniteFe2+TiO3
Tiⓘ PyrophaniteMn2+TiO3
MnManganese
Mnⓘ PyrophaniteMn2+TiO3
FeIron
Feⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 or Simplified: K(Mg,Fe)3AlSi3O10(OH)2
Feⓘ Epidote{Ca2}{Al2Fe3+}(Si2O7)(SiO4)O(OH)
Feⓘ MagnetiteFe2+Fe23+O4
Feⓘ IlmeniteFe2+TiO3

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Mücke, A., Losos, Z. (2002) The genesis of the Precambrian so-called iron formations (Sydvanger type) within the gneiss of the Desná Dome, Hruby Jeseník Mountains, Czech Republic. Mineralogical Society of Poland - Special Papers: 20: 153-155.
Mücke, A., Losos, Z. (2014) The iron/manganese occurrences of the Desna Unit NE of the Sobotin Amphibolite Massif, Silesicum, Czech Republic: A reply to the paper of Kropac etal. (2012). Chemie der Erde - Geochemistry: 75(1); doi:10.1016/j.chemer.2014.08.001
Kropáč, K., Buriánek, D., & Zimák, J. (2012) Origin and metamorphic evolution of Fe–Mn-rich garnetites (coticules) in the Desná Unit (Silesicum, NE Bohemian Massif). Chemie Der Erde - Geochemistry: 72(3): 219–236; doi:10.1016/j.chemer.2011.11.002

Other Regions, Features and Areas containing this locality

Czech Republic
Czech Republic/Germany/Poland
CzechoslovakiaCountry
Eurasian PlateTectonic Plate
EuropeContinent

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