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Grub Quarries, Grub, Rinchnach, Regen District, Lower Bavaria, Bavaria, Germanyi
Regional Level Types
Grub QuarriesQuarry (Active)
GrubDistrict
RinchnachMunicipality
Regen DistrictDistrict
Lower BavariaAdministrative Region
BavariaState
GermanyCountry

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Latitude & Longitude (WGS84):
48° 55' 54'' North , 13° 14' 14'' East
Latitude & Longitude (decimal):
Type:
Quarry (Active) - last checked 2020
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Kirchdorf im Wald2,176 (2013)3.2km
Rinchnach3,348 (2011)3.3km
Kirchberg4,279 (2013)5.4km
Eppenschlag952 (2011)6.6km
Frauenau2,966 (2011)7.9km
Mindat Locality ID:
98690
Long-form identifier:
mindat:1:2:98690:7
GUID (UUID V4):
0
Name(s) in local language(s):
Steinbruch Grub (inkl. Steinbruch Ernst; Steinbruch Kubischek), Grub, Rinchnach, Niederbayern, Bayern, Deutschland


Two active quarries in granite, hosting a rose quartz-bearing pegmatite lens and aplite veins. Over time, the workings have grown into a large single pit.
Know for very nice blue apatite crystals, rutile and several rare minerals, all from a major aplite vein.

Located near Grub, about 3.5 km SE of Rinchnach.

UPDATE: the Western Quarry, the Ernst Quarry, was closed in 2024; the Eastern Quarry, formerly built by Kubitschek Co. was sold 2020 to the Berger Co., Passau and is intensively in use (the quarry is called Schlag Steinbruch near Kirchdorf im Wald on the company website, according to the nearest village in the East - which is clearly not correct, the quarry is located in the municipality of Rinchnach-).
So the quarries should be separated, otherwise hopeless confusion is inevitable...
And the only correct spelling is Kubitschek:
https://www.kubitschek.com/aktuelles/

Note: The mineral list is still incomplete; a comprehensive article is planned (Josef Penzkofer).

Note on the mineral list: pink muscovite is described in Lapis 49 (1), p. 81.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List

Mineral list contains entries from the region specified including sub-localities

30 valid minerals.

Detailed Mineral List:

Albite
Formula: Na(AlSi3O8)
'Apatite'
Formula: Ca5(PO4)3(Cl/F/OH)
Beryl
Formula: Be3Al2(Si6O18)
'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Calcite
Formula: CaCO3
'Chabazite'
Chalcopyrite
Formula: CuFeS2
'Chlorite Group'
Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Columbite-(Fe)
Formula: Fe2+Nb2O6
'Columbite-(Fe)-Columbite-(Mn) Series'
Covellite
Formula: CuS
Cuprite
Formula: Cu2O
Fluorapatite
Formula: Ca5(PO4)3F
Fluorite
Formula: CaF2
Galena
Formula: PbS
Gypsum
Formula: CaSO4 · 2H2O
Halotrichite
Formula: FeAl2(SO4)4 · 22H2O
Hematite
Formula: Fe2O3
'Heulandite Subgroup'
Formula: (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Ilmenite
Formula: Fe2+TiO3
Laumontite
Formula: CaAl2Si4O12 · 4H2O
'Limonite'
Magnetite
Formula: Fe2+Fe3+2O4
Malachite
Formula: Cu2(CO3)(OH)2
Marcasite
Formula: FeS2
Molybdenite
Formula: MoS2
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Native Sulphur
Formula: S8
Nontronite
Formula: Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
Orthoclase
Formula: K(AlSi3O8)
Pyrite
Formula: FeS2
Pyrrhotite
Formula: Fe1-xS
Quartz
Formula: SiO2
Quartz var. Rose Quartz
Formula: SiO2
Rutile
Formula: TiO2
Schorl
Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
'Stilbite Subgroup'
Formula: M6-7[Al8-9Si27-28O72] · nH2O
Titanite
Formula: CaTi(SiO4)O
'Tourmaline'
Formula: AD3G6(T6O18)(BO3)3X3Z
'Zeolite Group'

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Native Sulphur1.CC.05S8
Group 2 - Sulphides and Sulfosalts
Covellite2.CA.05aCuS
Chalcopyrite2.CB.10aCuFeS2
Pyrrhotite2.CC.10Fe1-xS
Galena2.CD.10PbS
Molybdenite2.EA.30MoS2
Pyrite2.EB.05aFeS2
Marcasite2.EB.10aFeS2
Group 3 - Halides
Fluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
Cuprite4.AA.10Cu2O
Magnetite4.BB.05Fe2+Fe3+2O4
Hematite4.CB.05Fe2O3
Ilmenite4.CB.05Fe2+TiO3
Quartz4.DA.05SiO2
var. Rose Quartz4.DA.05SiO2
Rutile4.DB.05TiO2
Columbite-(Fe)4.DB.35Fe2+Nb2O6
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Malachite5.BA.10Cu2(CO3)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Halotrichite7.CB.85FeAl2(SO4)4 · 22H2O
Gypsum7.CD.40CaSO4 · 2H2O
Group 8 - Phosphates, Arsenates and Vanadates
Fluorapatite8.BN.05Ca5(PO4)3F
Group 9 - Silicates
Titanite9.AG.15CaTi(SiO4)O
Beryl9.CJ.05Be3Al2(Si6O18)
Schorl9.CK.05NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
Nontronite9.EC.40Na0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
Chrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Orthoclase9.FA.30K(AlSi3O8)
Albite9.FA.35Na(AlSi3O8)
'Zeolite Group'9.G0.
Laumontite9.GB.10CaAl2Si4O12 · 4H2O
Unclassified
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
'Chabazite'-
'Chlorite Group'-
'Heulandite Subgroup'-(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
'Limonite'-
'Stilbite Subgroup'-M6-7[Al8-9Si27-28O72] · nH2O
'Tourmaline'-AD3G6(T6O18)(BO3)3X3Z
'Columbite-(Fe)-Columbite-(Mn) Series'-
'Apatite'-Ca5(PO4)3(Cl/F/OH)

List of minerals for each chemical element

HHydrogen
H BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
H ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
H GypsumCaSO4 · 2H2O
H HalotrichiteFeAl2(SO4)4 · 22H2O
H Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
H LaumontiteCaAl2Si4O12 · 4H2O
H MalachiteCu2(CO3)(OH)2
H MuscoviteKAl2(AlSi3O10)(OH)2
H NontroniteNa0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
H SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
H Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
H ApatiteCa5(PO4)3(Cl/F/OH)
BeBeryllium
Be BerylBe3Al2(Si6O18)
BBoron
B SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
B TourmalineAD3G6(T6O18)(BO3)3X3Z
CCarbon
C CalciteCaCO3
C MalachiteCu2(CO3)(OH)2
OOxygen
O AlbiteNa(AlSi3O8)
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
O BerylBe3Al2(Si6O18)
O CalciteCaCO3
O ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
O CupriteCu2O
O Columbite-(Fe)Fe2+Nb2O6
O FluorapatiteCa5(PO4)3F
O GypsumCaSO4 · 2H2O
O HalotrichiteFeAl2(SO4)4 · 22H2O
O HematiteFe2O3
O Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
O IlmeniteFe2+TiO3
O LaumontiteCaAl2Si4O12 · 4H2O
O MagnetiteFe2+Fe23+O4
O MalachiteCu2(CO3)(OH)2
O MuscoviteKAl2(AlSi3O10)(OH)2
O NontroniteNa0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
O OrthoclaseK(AlSi3O8)
O QuartzSiO2
O Quartz var. Rose QuartzSiO2
O RutileTiO2
O SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
O Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
O TitaniteCaTi(SiO4)O
O TourmalineAD3G6(T6O18)(BO3)3X3Z
O Columbite-(Fe)-Columbite-(Mn) Series
O ApatiteCa5(PO4)3(Cl/F/OH)
FFluorine
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
F FluorapatiteCa5(PO4)3F
F FluoriteCaF2
F ApatiteCa5(PO4)3(Cl/F/OH)
NaSodium
Na AlbiteNa(AlSi3O8)
Na Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Na NontroniteNa0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
Na SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
MgMagnesium
Mg BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
AlAluminium
Al AlbiteNa(AlSi3O8)
Al BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Al BerylBe3Al2(Si6O18)
Al ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Al HalotrichiteFeAl2(SO4)4 · 22H2O
Al Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Al LaumontiteCaAl2Si4O12 · 4H2O
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al NontroniteNa0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
Al OrthoclaseK(AlSi3O8)
Al SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Al Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
SiSilicon
Si AlbiteNa(AlSi3O8)
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Si BerylBe3Al2(Si6O18)
Si ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Si Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Si LaumontiteCaAl2Si4O12 · 4H2O
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si NontroniteNa0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
Si OrthoclaseK(AlSi3O8)
Si QuartzSiO2
Si Quartz var. Rose QuartzSiO2
Si SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Si Stilbite SubgroupM6-7[Al8-9Si27-28O72] · nH2O
Si TitaniteCaTi(SiO4)O
PPhosphorus
P FluorapatiteCa5(PO4)3F
P ApatiteCa5(PO4)3(Cl/F/OH)
SSulfur
S ChalcopyriteCuFeS2
S CovelliteCuS
S GalenaPbS
S GypsumCaSO4 · 2H2O
S HalotrichiteFeAl2(SO4)4 · 22H2O
S MarcasiteFeS2
S MolybdeniteMoS2
S PyriteFeS2
S PyrrhotiteFe1-xS
S Native SulphurS8
ClChlorine
Cl ApatiteCa5(PO4)3(Cl/F/OH)
KPotassium
K BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
K Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
K MuscoviteKAl2(AlSi3O10)(OH)2
K OrthoclaseK(AlSi3O8)
CaCalcium
Ca CalciteCaCO3
Ca FluorapatiteCa5(PO4)3F
Ca FluoriteCaF2
Ca GypsumCaSO4 · 2H2O
Ca Heulandite Subgroup(Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O
Ca LaumontiteCaAl2Si4O12 · 4H2O
Ca TitaniteCaTi(SiO4)O
Ca ApatiteCa5(PO4)3(Cl/F/OH)
TiTitanium
Ti BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Ti IlmeniteFe2+TiO3
Ti RutileTiO2
Ti TitaniteCaTi(SiO4)O
MnManganese
Mn Columbite-(Fe)-Columbite-(Mn) Series
FeIron
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fe ChalcopyriteCuFeS2
Fe Columbite-(Fe)Fe2+Nb2O6
Fe HalotrichiteFeAl2(SO4)4 · 22H2O
Fe HematiteFe2O3
Fe IlmeniteFe2+TiO3
Fe MagnetiteFe2+Fe23+O4
Fe MarcasiteFeS2
Fe NontroniteNa0.3Fe2((Si,Al)4O10)(OH)2 · nH2O
Fe PyriteFeS2
Fe PyrrhotiteFe1-xS
Fe SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Fe Columbite-(Fe)-Columbite-(Mn) Series
CuCopper
Cu ChalcopyriteCuFeS2
Cu ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Cu CovelliteCuS
Cu CupriteCu2O
Cu MalachiteCu2(CO3)(OH)2
NbNiobium
Nb Columbite-(Fe)Fe2+Nb2O6
Nb Columbite-(Fe)-Columbite-(Mn) Series
MoMolybdenum
Mo MolybdeniteMoS2
PbLead
Pb GalenaPbS

Localities in this Region

Other Regions, Features and Areas containing this locality

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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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