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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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Latitude & Longitude (WGS84):
51° 27' 3'' North , 8° 24' 56'' East
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Rüthen11,299 (2015)4.7km
Warstein28,532 (2015)4.7km
Altenbüren1,321 (2017)9.5km
Bestwig11,764 (2017)10.1km
Olsberg15,814 (2015)11.7km
Mindat Locality ID:
17723
Long-form identifier:
mindat:1:2:17723:5
GUID (UUID V4):
0
Name(s) in local language(s):
Steinbruch Brühne, Kallenhardt, Rüthen, Sauerland, Nordrhein-Westfalen, Deutschland


A quarry in Devonian limestones, operated by the Brühne GmbH (not to be mistaken for the quarry on Hillenberg mountain operated by the same company).

The limestones are cut by numerous cracks and clefts that are filled with younger sediments such as glauconite-bearing sandstones.

Located west of Kallenhardt.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


12 valid minerals.

Detailed Mineral List:

Aragonite
Formula: CaCO3
Azurite
Formula: Cu3(CO3)2(OH)2
Baryte
Formula: BaSO4
Calcite
Formula: CaCO3
Chalcopyrite
Formula: CuFeS2
Dolomite
Formula: CaMg(CO3)2
Galena
Formula: PbS
'Glauconite'
Formula: K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Hematite
Formula: Fe2O3
'Limonite'
Malachite
Formula: Cu2(CO3)(OH)2
Marcasite
Formula: FeS2
Pyrite
Formula: FeS2
Quartz
Formula: SiO2
Quartz var. Eisenkiesel
Formula: SiO2
'Tetrahedrite Group'
Formula: M2(A6)M1(B4 C2)X3(D4)S1(Y12)S2(Z)

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Chalcopyrite2.CB.10aCuFeS2
Galena2.CD.10PbS
Pyrite2.EB.05aFeS2
Marcasite2.EB.10aFeS2
Group 4 - Oxides and Hydroxides
Hematite4.CB.05Fe2O3
Quartz4.DA.05SiO2
var. Eisenkiesel4.DA.05SiO2
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Dolomite5.AB.10CaMg(CO3)2
Aragonite5.AB.15CaCO3
Azurite5.BA.05Cu3(CO3)2(OH)2
Malachite5.BA.10Cu2(CO3)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Baryte7.AD.35BaSO4
Unclassified
'Glauconite'-K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
'Limonite'-
'Tetrahedrite Group'-M2(A6)M1(B4 C2)X3(D4)S1(Y12)S2(Z)

List of minerals for each chemical element

HHydrogen
H AzuriteCu3(CO3)2(OH)2
H GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
H MalachiteCu2(CO3)(OH)2
CCarbon
C AragoniteCaCO3
C AzuriteCu3(CO3)2(OH)2
C CalciteCaCO3
C DolomiteCaMg(CO3)2
C MalachiteCu2(CO3)(OH)2
OOxygen
O AragoniteCaCO3
O AzuriteCu3(CO3)2(OH)2
O BaryteBaSO4
O CalciteCaCO3
O DolomiteCaMg(CO3)2
O GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
O HematiteFe2O3
O MalachiteCu2(CO3)(OH)2
O QuartzSiO2
O Quartz var. EisenkieselSiO2
MgMagnesium
Mg DolomiteCaMg(CO3)2
Mg GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
AlAluminium
Al GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
SiSilicon
Si GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Si QuartzSiO2
Si Quartz var. EisenkieselSiO2
SSulfur
S BaryteBaSO4
S ChalcopyriteCuFeS2
S GalenaPbS
S MarcasiteFeS2
S PyriteFeS2
S Tetrahedrite GroupM2(A6)M1(B4 C2)X3(D4)S1(Y12)S2(Z)
KPotassium
K GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
CaCalcium
Ca AragoniteCaCO3
Ca CalciteCaCO3
Ca DolomiteCaMg(CO3)2
FeIron
Fe ChalcopyriteCuFeS2
Fe GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Fe HematiteFe2O3
Fe MarcasiteFeS2
Fe PyriteFeS2
CuCopper
Cu AzuriteCu3(CO3)2(OH)2
Cu ChalcopyriteCuFeS2
Cu MalachiteCu2(CO3)(OH)2
BaBarium
Ba BaryteBaSO4
PbLead
Pb GalenaPbS

Other Regions, Features and Areas containing this locality

Eurasian PlateTectonic Plate
EuropeContinent
Germany
  • North Rhine-Westphalia

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.

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