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Schellkopf, Brenk, Brohltal, Ahrweiler, Rhineland-Palatinate, Germanyi
Regional Level Types
Schellkopf- not defined -
BrenkMunicipality
BrohltalCollective Municipality
AhrweilerDistrict
Rhineland-PalatinateState
GermanyCountry

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Key
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Latitude & Longitude (WGS84):
50° 25' 58'' North , 7° 9' 59'' East
Latitude & Longitude (decimal):
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Brenk204 (2016)1.2km
Niederdürenbach1,056 (2011)2.3km
Galenberg221 (2011)2.4km
Oberzissen1,069 (2011)3.1km
Weibern1,585 (2017)3.1km
Name(s) in local language(s):
Schellkopf, Brenk, Niederzissen, Eifel, Rheinland-Pfalz, Deutschland


Active phonolite quarry (selbergite, selbergite tuffs, Devonian schists) on Schellkopf mountain.
Located 500 m west of Brenk and about 5 km SW of Niederzissen.

Regions containing this locality

Eifel Volcanic Fields, GermanyGroup of Volcanic Fields
Eurasian PlateTectonic Plate
EuropeContinent
Rhenish Massif, EuropeMassif
Eifel Mountains, Germany/BelgiumMountain Range
East Eifel Volcanic Field, GermanyVolcanic Field

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Mineral List


35 valid minerals. 2 (TL) - type locality of valid minerals.

Detailed Mineral List:

Aegirine
Formula: NaFe3+Si2O6
Reference: Blaß, G. and Kruijen, F. (2015) Neuigkeiten aus der Vulkaneifel (II/2015). Mineralien-Welt, 26(5), 80-90.
Aegirine var: Titanian Aegirine
Formula: Na(Fe,Ti)Si2O6
Habit: prismatic
Colour: Blackish green, dark green to bottle-green
Description: Found by G. Blaß. Contains up to 6 atomic % titanium.
Reference: Blaß, G. and Kruijen, F. (2015) Neuigkeiten aus der Vulkaneifel (II/2015). Mineralien-Welt, 26(5), 80-90.
Aegirine-augite
Formula: (NaaCabFe2+cMgd)(Fe3+eAlfFe2+gMgh)Si2O6
Reference: Brauns, R., Die Mineralien der Niederrheinischen Vulkangebiete, Schweizerbart, Stuttgart, 1922
Afwillite
Formula: Ca3(HSiO4)2 · 2H2O
Reference: Handbook of Mineralogy
Analcime
Formula: Na(AlSi2O6) · H2O
Colour: colourless
Reference: Hentschel, G. (1983) Die Mineralien der Eifelvulkane. Weise Verlag (München).; Blaß, G. and Kruijen, F. (2015) Neuigkeiten aus der Vulkaneifel (II/2015). Mineralien-Welt, 26(5), 80-90.
'Apatite'
Formula: Ca5(PO4)3(Cl/F/OH)
Reference: Blaß, G. and Kruijen, F. (2015) Neuigkeiten aus der Vulkaneifel (II/2015). Mineralien-Welt, 26(5), 80-90.
Aragonite
Formula: CaCO3
Reference: Hentschel, G., Die Mineralien der Eifelvulkane, Weise Verlag München, 1983
'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Colour: black
Reference: Blaß, G. and Kruijen, F. (2015) Neuigkeiten aus der Vulkaneifel (II/2015). Mineralien-Welt, 26(5), 80-90.
Brenkite (TL)
Formula: Ca2(CO3)F2
Type Locality:
Description: From the quaternary phonolite, hydrothermal.
Reference: Neues Jahrb.Min.,Mh.(1978) 325-329
Calcite
Formula: CaCO3
Reference: Blass, G., Graf , HW., Morphologische Betrachtungen an Calcitkristallen vom Schellkopf bei Brenk, MW 3/1998
Carnotite
Formula: K2(UO2)2(VO4)2 · 3H2O
Reference: Piret, P. et al., Ein mit Carnotit verwandtes Kalium-Uranylvanadat vom Schellkopf bei Brenk, Eifel, Der Aufschluss, 44, 291-294, 1993
Chabazite-Ca
Formula: (Ca,K2,Na2)2[Al2Si4O12]2 · 12H2O
Reference: [Hentschel, G., Die Mineralien der Eifelvulkane, Weise Verlag München, 1983] [Blass, G., Emmerich, F., Graf, HW., Schäfer, Ch., Tschörtner, J., (2006): Minerale der Eifelvulkane, CD, published by authors]
Davyne
Formula: (Na,K)6Ca2(Al6Si6O24)(Cl2,SO4)2
Habit: acicular
Reference: Blass, G. and Graf, H.W. (2001) Interessante Neuigkeiten über Cancrinit, Fluorit und Fuchsit aus der Vulkaneifel. Mineralien-Welt, 1/2001.; Blaß, G. and Kruijen, F. (2015) Neuigkeiten aus der Vulkaneifel (II/2015). Mineralien-Welt, 26(5), 80-90.
Ettringite
Formula: Ca6Al2(SO4)3(OH)12 · 26H2O
Reference: Hentschel, G., Ettringit vom Schellkopf bei Brenk in der Eifel, Der Aufschluss, 19, 198-200, 1968
Fedorite
Formula: (Na,K)2-3(Ca4Na3)Si16O38(OH,F)2 · 3.5H2O
Reference: Blass, G., Graf, H.W., Kolitsch,U., Sebold, D., Neue Funde aus der Vulkaneifel, Mineralien-Welt 3/2004
'Feldspar Group'
Habit: tabular
Colour: colourless to white
Reference: Blaß, G. and Kruijen, F. (2015) Neuigkeiten aus der Vulkaneifel (II/2015). Mineralien-Welt, 26(5), 80-90.
Fluorapatite
Formula: Ca5(PO4)3F
Reference: Hentschel, G., Die Mineralien der Eifelvulkane, Weise Verlag, München (2. Auflage), 1987
Fluorapophyllite-(K)
Formula: KCa4(Si8O20)(F,OH) · 8H2O
Reference: Hentschel, G., Die Mineralien der Eifelvulkane, Weise Verlag München, 1983
Fluorite
Formula: CaF2
Reference: Hentschel, G. (1983) Die Mineralien der Eifelvulkane. Weise Verlag (München).; Blaß, G. and Kruijen, F. (2015) Neuigkeiten aus der Vulkaneifel (II/2015). Mineralien-Welt, 26(5), 80-90.
Gibbsite
Formula: Al(OH)3
Reference: Blass, G., Els, F., Über den Erstfund von Hydrotalkit-kristallen vom Schellkopf bei Brenk in der Vulkaneifel, MW 4/1993
Gismondine-Ca
Formula: CaAl2Si2O8 · 4H2O
Reference: Hentschel, G., Die Mineralien der Eifelvulkane, Weise Verlag München, 1983
Gonnardite
Formula: (Na,Ca)2(Si,Al)5O10 · 3H2O
Reference: Hentschel, G., Die Mineralien der Eifelvulkane, Weise Verlag München, 1983; Hentschel, G., Die Mineralien der Eifelvulkane, Weise Verlag München, 1983
Hydrotalcite
Formula: Mg6Al2(CO3)(OH)16 · 4H2O
Reference: Blass, G., Els, F., Über den Erstfund von Hydrotalkit-kristallen vom Schellkopf bei Brenk in der Vulkaneifel, MW 4/1993
Hydroxylapatite
Formula: Ca5(PO4)3(OH)
Habit: colourless
Description: Found by G. Blaß. Up to 0.4mm. Analysis showed it to be completely free of fluorine and a low strontium content.
Reference: Blaß, G. and Kruijen, F. (2015) Neuigkeiten aus der Vulkaneifel (II/2015). Mineralien-Welt, 26(5), 80-90.
Ilmenite
Formula: Fe2+TiO3
Habit: hexagonal platelets up to 0.1mm
Colour: black metallic
Description: Found by G. Blaß on older collection specimens. Contains ca. 49 At % Ti, 9 % Mn, and 42 % Fe.
Reference: Blaß, G. and Kruijen, F. (2015) Neuigkeiten aus der Vulkaneifel (II/2015). Mineralien-Welt, 26(5), 80-90.
Leucite
Formula: K(AlSi2O6)
Reference: Brauns, R., Die Mineralien der Niederrheinischen Vulkangebiete, Schweizerbart, Stuttgart, 1922
Lizardite
Formula: Mg3(Si2O5)(OH)4
Reference: Hentschel, G., Die Mineralien der Eifelvulkane, Weise Verlag, München (2. Auflage), 1987
'Manganese Oxides'
Reference: Blaß, G. and Kruijen, F. (2015) Neuigkeiten aus der Vulkaneifel (II/2015). Mineralien-Welt, 26(5), 80-90.
'Manganese Oxides var: Manganese Dendrites'
Colour: black
Description: Found by G. Blaß.
Reference: Blaß, G. and Kruijen, F. (2015) Neuigkeiten aus der Vulkaneifel (II/2015). Mineralien-Welt, 26(5), 80-90.
Montmorillonite
Formula: (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Reference: Hentschel, G., Die Mineralien der Eifelvulkane, Weise Verlag, München (2. Auflage), 1987
Nepheline
Formula: Na3K(Al4Si4O16)
Description: rock forming mineral
Reference: Brauns, R., Die Mineralien der Niederrheinischen Vulkangebiete, Schweizerbart, Stuttgart, 1922
Nosean
Formula: Na8(Al6Si6O24)(SO4) · H2O
Description: rock-forming mineral.
Reference: M.H. Klaproth (1815).; Blaß, G. and Kruijen, F. (2015) Neuigkeiten aus der Vulkaneifel (II/2015). Mineralien-Welt, 26(5), 80-90.
Paranatrolite
Formula: Na2Al2Si3O10 · 3H2O
Reference: Hentschel, G., Die Mineralien der Eifelvulkane, Weise Verlag München, 1983
'Phillipsite'
Reference: Brauns, R., Die Mineralien der Niederrheinischen Vulkangebiete, Schweizerbart, Stuttgart, 1922
Phillipsite-K
Formula: (K,Na,Ca0.5,Ba0.5)4-7[Al4-7Si12-9O32] . 12H2O
Reference: Blass, G., Emmerich, F., Graf, HW., Schäfer, Ch., Tschörtner, J., (2006): Minerale der Eifelvulkane, Version 1.0, CD, published by authors
Phillipsite-Na
Formula: (Na,K,Ca0.5,Ba0.5)4-7[Al4-7Si12-9O32] · 12H2O
Reference: Blass, G., Emmerich, F., Graf, HW., Schäfer, Ch., Tschörtner, J., (2006): Minerale der Eifelvulkane, Version 1.0, CD, published by authors
Sanidine
Formula: K(AlSi3O8)
Habit: platelets
Colour: white
Reference: Blaß, G. and Kruijen, F. (2015) Neuigkeiten aus der Vulkaneifel (II/2015). Mineralien-Welt, 26(5), 80-90.; C. & H. Schäfer collection.
'Stilbite subgroup'
Reference: Blass, G., Els, F., Über den Erstfund von Hydrotalkit-kristallen vom Schellkopf bei Brenk in der Vulkaneifel, MW 4/1993
'Tetranatrolite'
Reference: Hentschel, G., Die Mineralien der Eifelvulkane, Weise Verlag München, 1983
Thaumasite
Formula: Ca3(SO4)[Si(OH)6](CO3) · 12H2O
Reference: Kollmann, H., Strübel, G., Ettringit-Thaumasit-Mischkristalle von Brenk (Eifel), Chem. Erde 40, 110-120, 1981
Thaumasite var: Sulfite-rich thaumasite
Formula: Ca3(SO4)[Si(OH)6](CO3) · 12H2O
Reference: Pekov, I.V., Chukanov, N.V., Britvin, S.N., Kabalov, Y.K., Göttlicher, J., Yapaskurt, V.O., Zadov, A.E., Krivovichev, S.V., Schüller, W., Ternes, B. (2012): The sulfite anion in ettringite-group minerals: a new mineral species hielscherite, Ca3Si(OH)6(SO4)(SO3)·11H2O, and the thaumasite-hielscherite solid-solution series. Mineralogical Magazine, 76, 1133-1152.
'Thénardite'
Formula: Na2SO4
Reference: Blass, G. and Graf, H.W. (1999) Neue Mineralienfunde aus der Eifel..., Mineralienwelt, 3/1999.; Blaß, G. and Kruijen, F. (2015) Neuigkeiten aus der Vulkaneifel (II/2015). Mineralien-Welt, 26(5), 80-90.
Thomsonite-Ca
Formula: NaCa2[Al5Si5O20] · 6H2O
Reference: Hentschel, G., Die Mineralien der Eifelvulkane, Weise Verlag München, 1983
Titanite
Formula: CaTi(SiO4)O
Reference: Blass, G., Graf, H.W., Kolitsch,U., Sebold, D., Neue Funde aus der Vulkaneifel, Mineralien-Welt 3/2004
Vandermeerscheite (TL)
Formula: K2[(UO2)2V2O8]·2H2O
Type Locality:
Reference: Plášil, J., Kampf, A.R., Škoda, R. and Čejka, J. (2018) Vandermeerscheite, IMA 2017-104. CNMNC Newsletter No. 42, April 2018, 447; Mineralogical Magazine, 82: 445–451.
Zeophyllite
Formula: Ca13Si10O28(OH)2F8 · 6H2O
Reference: Brauns, A., Brauns, R., Ein Kalkzeolith aus der Gruppe der Glimmerzeolithe vom Schellkopf bei Brenk, Cbl. Mineral. Geol. Paläont. 549-551, 1924

List of minerals arranged by Strunz 10th Edition classification

Group 3 - Halides
Fluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
Carnotite4.HB.05K2(UO2)2(VO4)2 · 3H2O
Gibbsite4.FE.10Al(OH)3
Ilmenite4.CB.05Fe2+TiO3
Group 5 - Nitrates and Carbonates
Aragonite5.AB.15CaCO3
Brenkite (TL)5.BC.05Ca2(CO3)F2
Calcite5.AB.05CaCO3
Hydrotalcite5.DA.50Mg6Al2(CO3)(OH)16 · 4H2O
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Ettringite7.DG.15Ca6Al2(SO4)3(OH)12 · 26H2O
Thaumasite7.DG.15Ca3(SO4)[Si(OH)6](CO3) · 12H2O
var: Sulfite-rich thaumasite7.DG.15Ca3(SO4)[Si(OH)6](CO3) · 12H2O
'Thénardite'7.AC.25Na2SO4
Group 8 - Phosphates, Arsenates and Vanadates
Fluorapatite8.BN.05Ca5(PO4)3F
Hydroxylapatite8.BN.05Ca5(PO4)3(OH)
Group 9 - Silicates
Aegirine9.DA.25NaFe3+Si2O6
var: Titanian Aegirine9.DA.25Na(Fe,Ti)Si2O6
Aegirine-augite9.DA.20(NaaCabFe2+cMgd)(Fe3+eAlfFe2+gMgh)Si2O6
Afwillite9.AG.75Ca3(HSiO4)2 · 2H2O
Analcime9.GB.05Na(AlSi2O6) · H2O
Chabazite-Ca9.GD.10(Ca,K2,Na2)2[Al2Si4O12]2 · 12H2O
Davyne9.FB.05(Na,K)6Ca2(Al6Si6O24)(Cl2,SO4)2
Fedorite9.EE.80(Na,K)2-3(Ca4Na3)Si16O38(OH,F)2 · 3.5H2O
Fluorapophyllite-(K)9.EA.15KCa4(Si8O20)(F,OH) · 8H2O
Gismondine-Ca9.GC.05CaAl2Si2O8 · 4H2O
Gonnardite9.GA.05(Na,Ca)2(Si,Al)5O10 · 3H2O
Leucite9.GB.05K(AlSi2O6)
Lizardite9.ED.15Mg3(Si2O5)(OH)4
Montmorillonite9.EC.40(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Nepheline9.FA.05Na3K(Al4Si4O16)
Nosean9.FB.10Na8(Al6Si6O24)(SO4) · H2O
Paranatrolite9.GA.05Na2Al2Si3O10 · 3H2O
Phillipsite-K9.GC.10(K,Na,Ca0.5,Ba0.5)4-7[Al4-7Si12-9O32] . 12H2O
Phillipsite-Na9.GC.10(Na,K,Ca0.5,Ba0.5)4-7[Al4-7Si12-9O32] · 12H2O
Sanidine9.FA.30K(AlSi3O8)
Thomsonite-Ca9.GA.10NaCa2[Al5Si5O20] · 6H2O
Titanite9.AG.15CaTi(SiO4)O
Zeophyllite9.EE.70Ca13Si10O28(OH)2F8 · 6H2O
Unclassified Minerals, Rocks, etc.
'Apatite'-Ca5(PO4)3(Cl/F/OH)
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
'Feldspar Group'-
'Manganese Oxides'-
'var: Manganese Dendrites'-
'Phillipsite'-
'Stilbite subgroup'-
'Tetranatrolite'-
Vandermeerscheite (TL)-K2[(UO2)2V2O8]·2H2O

List of minerals arranged by Dana 8th Edition classification

Group 4 - SIMPLE OXIDES
A2X3
Ilmenite4.3.5.1Fe2+TiO3
Group 6 - HYDROXIDES AND OXIDES CONTAINING HYDROXYL
X(OH)3
Gibbsite6.3.1.1Al(OH)3
Group 9 - NORMAL HALIDES
AX2
Fluorite9.2.1.1CaF2
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Calcite14.1.1.1CaCO3
Group 16a - ANHYDROUS CARBONATES CONTAINING HYDROXYL OR HALOGEN
Brenkite (TL)16a.3.6.1Ca2(CO3)F2
Group 16b - HYDRATED CARBONATES CONTAINING HYDROXYL OR HALOGEN
Hydrotalcite16b.6.2.1Mg6Al2(CO3)(OH)16 · 4H2O
Group 28 - ANHYDROUS ACID AND NORMAL SULFATES
A2XO4
'Thénardite'28.2.3.1Na2SO4
Group 31 - HYDRATED SULFATES CONTAINING HYDROXYL OR HALOGEN
Miscellaneous
Ettringite31.10.2.1Ca6Al2(SO4)3(OH)12 · 26H2O
Group 32 - COMPOUND SULFATES
Hydrated Compound Sulfates containing Hydroxyl or Halogen
Thaumasite32.4.4.4Ca3(SO4)[Si(OH)6](CO3) · 12H2O
Group 40 - HYDRATED NORMAL PHOSPHATES,ARSENATES AND VANADATES
AB2(XO4)2·xH2O, containing (UO2)2+
Carnotite40.2a.28.1K2(UO2)2(VO4)2 · 3H2O
Group 41 - ANHYDROUS PHOSPHATES, ETC.CONTAINING HYDROXYL OR HALOGEN
A5(XO4)3Zq
Fluorapatite41.8.1.1Ca5(PO4)3F
Hydroxylapatite41.8.1.3Ca5(PO4)3(OH)
Group 52 - NESOSILICATES Insular SiO4 Groups and O,OH,F,H2O
Insular SiO4 Groups and O, OH, F, and H2O with cations in [6] and/or >[6] coordination
Afwillite52.4.7.1Ca3(HSiO4)2 · 2H2O
Titanite52.4.3.1CaTi(SiO4)O
Group 65 - INOSILICATES Single-Width,Unbranched Chains,(W=1)
Single-Width Unbranched Chains, W=1 with chains P=2
Aegirine65.1.3c.2NaFe3+Si2O6
Aegirine-augite65.1.3b.2(NaaCabFe2+cMgd)(Fe3+eAlfFe2+gMgh)Si2O6
Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings
Sheets of 6-membered rings with 1:1 layers
Lizardite71.1.2b.2Mg3(Si2O5)(OH)4
Sheets of 6-membered rings with 2:1 clays
Montmorillonite71.3.1a.2(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Group 72 - PHYLLOSILICATES Two-Dimensional Infinite Sheets with Other Than Six-Membered Rings
Two-Dimensional Infinite Sheets with Other Than Six-Membered Rings with 3-, 4-, or 5-membered rings and 8-membered rings
Fluorapophyllite-(K)72.3.1.1KCa4(Si8O20)(F,OH) · 8H2O
Group 73 - PHYLLOSILICATES Condensed Tetrahedral Sheets
Condensed Tetrahedral Sheets with double layers
Fedorite73.1.3.1(Na,K)2-3(Ca4Na3)Si16O38(OH,F)2 · 3.5H2O
Zeophyllite73.1.4.1Ca13Si10O28(OH)2F8 · 6H2O
Group 76 - TECTOSILICATES Al-Si Framework
Al-Si Framework with Al-Si frameworks
Sanidine76.1.1.2K(AlSi3O8)
Al-Si Framework Feldspathoids and related species
Davyne76.2.5.5(Na,K)6Ca2(Al6Si6O24)(Cl2,SO4)2
Leucite76.2.2.1K(AlSi2O6)
Nepheline76.2.1.2Na3K(Al4Si4O16)
Nosean76.2.3.2Na8(Al6Si6O24)(SO4) · H2O
Group 77 - TECTOSILICATES Zeolites
Zeolite group - True zeolites
Analcime77.1.1.1Na(AlSi2O6) · H2O
Chabazite-Ca77.1.2.1(Ca,K2,Na2)2[Al2Si4O12]2 · 12H2O
Gonnardite77.1.5.7(Na,Ca)2(Si,Al)5O10 · 3H2O
Paranatrolite77.1.5.3Na2Al2Si3O10 · 3H2O
Unclassified Minerals, Mixtures, etc.
Aegirine
var: Titanian Aegirine
-Na(Fe,Ti)Si2O6
'Apatite'-Ca5(PO4)3(Cl/F/OH)
Aragonite-CaCO3
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
'Feldspar Group'-
Gismondine-Ca-CaAl2Si2O8 · 4H2O
'Manganese Oxides'-
'var: Manganese Dendrites'-
'Phillipsite'-
Phillipsite-K-(K,Na,Ca0.5,Ba0.5)4-7[Al4-7Si12-9O32] . 12H2O
Phillipsite-Na-(Na,K,Ca0.5,Ba0.5)4-7[Al4-7Si12-9O32] · 12H2O
'Stilbite subgroup'-
'Tetranatrolite'-
Thaumasite
var: Sulfite-rich thaumasite
-Ca3(SO4)[Si(OH)6](CO3) · 12H2O
Thomsonite-Ca-NaCa2[Al5Si5O20] · 6H2O
Vandermeerscheite (TL)-K2[(UO2)2V2O8]·2H2O

List of minerals for each chemical element

HHydrogen
H VandermeerscheiteK2[(UO2)2V2O8]·2H2O
H ParanatroliteNa2Al2Si3O10 · 3H2O
H NoseanNa8(Al6Si6O24)(SO4) · H2O
H AnalcimeNa(AlSi2O6) · H2O
H Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
H EttringiteCa6Al2(SO4)3(OH)12 · 26H2O
H Gonnardite(Na,Ca)2(Si,Al)5O10 · 3H2O
H LizarditeMg3(Si2O5)(OH)4
H Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
H ThaumasiteCa3(SO4)[Si(OH)6](CO3) · 12H2O
H Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
H ZeophylliteCa13Si10O28(OH)2F8 · 6H2O
H GibbsiteAl(OH)3
H HydrotalciteMg6Al2(CO3)(OH)16 · 4H2O
H Fedorite(Na,K)2-3(Ca4Na3)Si16O38(OH,F)2 · 3.5H2O
H Gismondine-CaCaAl2Si2O8 · 4H2O
H CarnotiteK2(UO2)2(VO4)2 · 3H2O
H Chabazite-Ca(Ca,K2,Na2)2[Al2Si4O12]2 · 12H2O
H Phillipsite-Na(Na,K,Ca0.5,Ba0.5)4-7[Al4-7Si12-9O32] · 12H2O
H Phillipsite-K(K,Na,Ca0.5,Ba0.5)4-7[Al4-7Si12-9O32] . 12H2O
H Thaumasite (var: Sulfite-rich thaumasite)Ca3(SO4)[Si(OH)6](CO3) · 12H2O
H AfwilliteCa3(HSiO4)2 · 2H2O
H HydroxylapatiteCa5(PO4)3(OH)
H BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
H ApatiteCa5(PO4)3(Cl/F/OH)
CCarbon
C BrenkiteCa2(CO3)F2
C AragoniteCaCO3
C CalciteCaCO3
C ThaumasiteCa3(SO4)[Si(OH)6](CO3) · 12H2O
C HydrotalciteMg6Al2(CO3)(OH)16 · 4H2O
C Thaumasite (var: Sulfite-rich thaumasite)Ca3(SO4)[Si(OH)6](CO3) · 12H2O
OOxygen
O BrenkiteCa2(CO3)F2
O VandermeerscheiteK2[(UO2)2V2O8]·2H2O
O ParanatroliteNa2Al2Si3O10 · 3H2O
O NoseanNa8(Al6Si6O24)(SO4) · H2O
O AnalcimeNa(AlSi2O6) · H2O
O FluorapatiteCa5(PO4)3F
O Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
O AragoniteCaCO3
O CalciteCaCO3
O EttringiteCa6Al2(SO4)3(OH)12 · 26H2O
O Gonnardite(Na,Ca)2(Si,Al)5O10 · 3H2O
O LizarditeMg3(Si2O5)(OH)4
O Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
O ThaumasiteCa3(SO4)[Si(OH)6](CO3) · 12H2O
O Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
O ZeophylliteCa13Si10O28(OH)2F8 · 6H2O
O GibbsiteAl(OH)3
O HydrotalciteMg6Al2(CO3)(OH)16 · 4H2O
O TitaniteCaTi(SiO4)O
O Fedorite(Na,K)2-3(Ca4Na3)Si16O38(OH,F)2 · 3.5H2O
O Gismondine-CaCaAl2Si2O8 · 4H2O
O LeuciteK(AlSi2O6)
O NephelineNa3K(Al4Si4O16)
O Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
O Davyne(Na,K)6Ca2(Al6Si6O24)(Cl2,SO4)2
O ThénarditeNa2SO4
O CarnotiteK2(UO2)2(VO4)2 · 3H2O
O Chabazite-Ca(Ca,K2,Na2)2[Al2Si4O12]2 · 12H2O
O Phillipsite-Na(Na,K,Ca0.5,Ba0.5)4-7[Al4-7Si12-9O32] · 12H2O
O Phillipsite-K(K,Na,Ca0.5,Ba0.5)4-7[Al4-7Si12-9O32] . 12H2O
O SanidineK(AlSi3O8)
O Thaumasite (var: Sulfite-rich thaumasite)Ca3(SO4)[Si(OH)6](CO3) · 12H2O
O AfwilliteCa3(HSiO4)2 · 2H2O
O Aegirine (var: Titanian Aegirine)Na(Fe,Ti)Si2O6
O AegirineNaFe3+Si2O6
O HydroxylapatiteCa5(PO4)3(OH)
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
O IlmeniteFe2+TiO3
O ApatiteCa5(PO4)3(Cl/F/OH)
FFluorine
F BrenkiteCa2(CO3)F2
F FluorapatiteCa5(PO4)3F
F Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
F FluoriteCaF2
F ZeophylliteCa13Si10O28(OH)2F8 · 6H2O
F Fedorite(Na,K)2-3(Ca4Na3)Si16O38(OH,F)2 · 3.5H2O
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
F ApatiteCa5(PO4)3(Cl/F/OH)
NaSodium
Na ParanatroliteNa2Al2Si3O10 · 3H2O
Na NoseanNa8(Al6Si6O24)(SO4) · H2O
Na AnalcimeNa(AlSi2O6) · H2O
Na Gonnardite(Na,Ca)2(Si,Al)5O10 · 3H2O
Na Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Na Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
Na Fedorite(Na,K)2-3(Ca4Na3)Si16O38(OH,F)2 · 3.5H2O
Na NephelineNa3K(Al4Si4O16)
Na Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Na Davyne(Na,K)6Ca2(Al6Si6O24)(Cl2,SO4)2
Na ThénarditeNa2SO4
Na Chabazite-Ca(Ca,K2,Na2)2[Al2Si4O12]2 · 12H2O
Na Phillipsite-Na(Na,K,Ca0.5,Ba0.5)4-7[Al4-7Si12-9O32] · 12H2O
Na Phillipsite-K(K,Na,Ca0.5,Ba0.5)4-7[Al4-7Si12-9O32] . 12H2O
Na Aegirine (var: Titanian Aegirine)Na(Fe,Ti)Si2O6
Na AegirineNaFe3+Si2O6
MgMagnesium
Mg LizarditeMg3(Si2O5)(OH)4
Mg Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Mg HydrotalciteMg6Al2(CO3)(OH)16 · 4H2O
Mg Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Mg BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
AlAluminium
Al ParanatroliteNa2Al2Si3O10 · 3H2O
Al NoseanNa8(Al6Si6O24)(SO4) · H2O
Al AnalcimeNa(AlSi2O6) · H2O
Al EttringiteCa6Al2(SO4)3(OH)12 · 26H2O
Al Gonnardite(Na,Ca)2(Si,Al)5O10 · 3H2O
Al Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Al Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
Al GibbsiteAl(OH)3
Al HydrotalciteMg6Al2(CO3)(OH)16 · 4H2O
Al Gismondine-CaCaAl2Si2O8 · 4H2O
Al LeuciteK(AlSi2O6)
Al NephelineNa3K(Al4Si4O16)
Al Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Al Davyne(Na,K)6Ca2(Al6Si6O24)(Cl2,SO4)2
Al Chabazite-Ca(Ca,K2,Na2)2[Al2Si4O12]2 · 12H2O
Al Phillipsite-Na(Na,K,Ca0.5,Ba0.5)4-7[Al4-7Si12-9O32] · 12H2O
Al Phillipsite-K(K,Na,Ca0.5,Ba0.5)4-7[Al4-7Si12-9O32] . 12H2O
Al SanidineK(AlSi3O8)
Al BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
SiSilicon
Si ParanatroliteNa2Al2Si3O10 · 3H2O
Si NoseanNa8(Al6Si6O24)(SO4) · H2O
Si AnalcimeNa(AlSi2O6) · H2O
Si Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
Si Gonnardite(Na,Ca)2(Si,Al)5O10 · 3H2O
Si LizarditeMg3(Si2O5)(OH)4
Si Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Si ThaumasiteCa3(SO4)[Si(OH)6](CO3) · 12H2O
Si Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
Si ZeophylliteCa13Si10O28(OH)2F8 · 6H2O
Si TitaniteCaTi(SiO4)O
Si Fedorite(Na,K)2-3(Ca4Na3)Si16O38(OH,F)2 · 3.5H2O
Si Gismondine-CaCaAl2Si2O8 · 4H2O
Si LeuciteK(AlSi2O6)
Si NephelineNa3K(Al4Si4O16)
Si Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Si Davyne(Na,K)6Ca2(Al6Si6O24)(Cl2,SO4)2
Si Chabazite-Ca(Ca,K2,Na2)2[Al2Si4O12]2 · 12H2O
Si Phillipsite-Na(Na,K,Ca0.5,Ba0.5)4-7[Al4-7Si12-9O32] · 12H2O
Si Phillipsite-K(K,Na,Ca0.5,Ba0.5)4-7[Al4-7Si12-9O32] . 12H2O
Si SanidineK(AlSi3O8)
Si Thaumasite (var: Sulfite-rich thaumasite)Ca3(SO4)[Si(OH)6](CO3) · 12H2O
Si AfwilliteCa3(HSiO4)2 · 2H2O
Si Aegirine (var: Titanian Aegirine)Na(Fe,Ti)Si2O6
Si AegirineNaFe3+Si2O6
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
PPhosphorus
P FluorapatiteCa5(PO4)3F
P HydroxylapatiteCa5(PO4)3(OH)
P ApatiteCa5(PO4)3(Cl/F/OH)
SSulfur
S NoseanNa8(Al6Si6O24)(SO4) · H2O
S EttringiteCa6Al2(SO4)3(OH)12 · 26H2O
S ThaumasiteCa3(SO4)[Si(OH)6](CO3) · 12H2O
S Davyne(Na,K)6Ca2(Al6Si6O24)(Cl2,SO4)2
S ThénarditeNa2SO4
S Thaumasite (var: Sulfite-rich thaumasite)Ca3(SO4)[Si(OH)6](CO3) · 12H2O
ClChlorine
Cl Davyne(Na,K)6Ca2(Al6Si6O24)(Cl2,SO4)2
Cl ApatiteCa5(PO4)3(Cl/F/OH)
KPotassium
K VandermeerscheiteK2[(UO2)2V2O8]·2H2O
K Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
K Fedorite(Na,K)2-3(Ca4Na3)Si16O38(OH,F)2 · 3.5H2O
K LeuciteK(AlSi2O6)
K NephelineNa3K(Al4Si4O16)
K Davyne(Na,K)6Ca2(Al6Si6O24)(Cl2,SO4)2
K CarnotiteK2(UO2)2(VO4)2 · 3H2O
K Chabazite-Ca(Ca,K2,Na2)2[Al2Si4O12]2 · 12H2O
K Phillipsite-K(K,Na,Ca0.5,Ba0.5)4-7[Al4-7Si12-9O32] . 12H2O
K SanidineK(AlSi3O8)
K BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
CaCalcium
Ca BrenkiteCa2(CO3)F2
Ca FluorapatiteCa5(PO4)3F
Ca Fluorapophyllite-(K)KCa4(Si8O20)(F,OH) · 8H2O
Ca AragoniteCaCO3
Ca CalciteCaCO3
Ca EttringiteCa6Al2(SO4)3(OH)12 · 26H2O
Ca FluoriteCaF2
Ca Gonnardite(Na,Ca)2(Si,Al)5O10 · 3H2O
Ca Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Ca ThaumasiteCa3(SO4)[Si(OH)6](CO3) · 12H2O
Ca Thomsonite-CaNaCa2[Al5Si5O20] · 6H2O
Ca ZeophylliteCa13Si10O28(OH)2F8 · 6H2O
Ca TitaniteCaTi(SiO4)O
Ca Fedorite(Na,K)2-3(Ca4Na3)Si16O38(OH,F)2 · 3.5H2O
Ca Gismondine-CaCaAl2Si2O8 · 4H2O
Ca Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Ca Davyne(Na,K)6Ca2(Al6Si6O24)(Cl2,SO4)2
Ca Chabazite-Ca(Ca,K2,Na2)2[Al2Si4O12]2 · 12H2O
Ca Phillipsite-K(K,Na,Ca0.5,Ba0.5)4-7[Al4-7Si12-9O32] . 12H2O
Ca Thaumasite (var: Sulfite-rich thaumasite)Ca3(SO4)[Si(OH)6](CO3) · 12H2O
Ca AfwilliteCa3(HSiO4)2 · 2H2O
Ca HydroxylapatiteCa5(PO4)3(OH)
Ca ApatiteCa5(PO4)3(Cl/F/OH)
TiTitanium
Ti TitaniteCaTi(SiO4)O
Ti Aegirine (var: Titanian Aegirine)Na(Fe,Ti)Si2O6
Ti IlmeniteFe2+TiO3
VVanadium
V VandermeerscheiteK2[(UO2)2V2O8]·2H2O
V CarnotiteK2(UO2)2(VO4)2 · 3H2O
FeIron
Fe Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Fe Aegirine (var: Titanian Aegirine)Na(Fe,Ti)Si2O6
Fe AegirineNaFe3+Si2O6
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Fe IlmeniteFe2+TiO3
BaBarium
Ba Phillipsite-K(K,Na,Ca0.5,Ba0.5)4-7[Al4-7Si12-9O32] . 12H2O
UUranium
U VandermeerscheiteK2[(UO2)2V2O8]·2H2O
U CarnotiteK2(UO2)2(VO4)2 · 3H2O

Regional Geology

This geological map and associated information on rock units at or nearby to the coordinates given for this locality is based on relatively small scale geological maps provided by various national Geological Surveys. This does not necessarily represent the complete geology at this locality but it gives a background for the region in which it is found.

Click on geological units on the map for more information. Click here to view full-screen map on Macrostrat.org

Pleistocene
0.0117 - 2.588 Ma



ID: 2616045

Age: Pleistocene (0.0117 - 2.588 Ma)

Description: volcanic

Lithology: Alkali basaltic and feldspathic basaltic tuff and glass

Reference: Toloczyki, M., P. Trurnit, A. Voges, H. Wittekindt, A. Zitzmann. Geological Map of Germany 1:M. Bundesanstalt für Geowissenschaften und Rohstoffe. [94]

Pleistocene
0.0117 - 2.588 Ma



ID: 3147852
Neuwieder Becken (Tuff)

Age: Pleistocene (0.0117 - 2.588 Ma)

Lithology: Trachyte

Reference: Asch, K. The 1:5M International Geological Map of Europe and Adjacent Areas: Development and Implementation of a GIS-enabled Concept. Geologisches Jahrbuch, SA 3. [147]

Devonian
358.9 - 419.2 Ma



ID: 3186341
Paleozoic sedimentary rocks

Age: Devonian (358.9 - 419.2 Ma)

Lithology: Sedimentary rocks

Reference: Chorlton, L.B. Generalized geology of the world: bedrock domains and major faults in GIS format: a small-scale world geology map with an extended geological attribute database. doi: 10.4095/223767. Geological Survey of Canada, Open File 5529. [154]

Data and map coding provided by Macrostrat.org, used under Creative Commons Attribution 4.0 License

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Brauns, R. (1922) Die Mineralien der Niederrheinischen Vulkangebiete. Schweizerbart, Stuttgart, xx pp.
Brauns, A. and Brauns, R. (1924) Ein Kalkzeolith aus der Gruppe der Glimmerzeolithe (= Zeophyllit) vom Schellkopf bei Brenk. Zentralblatt für Mineralogie, Geologie und Paläontologie, 549-551.
Hentschel, G. (1968) Ettringit vom Schellkopf bei Brenk in der Eifel. Der Aufschluss, 19, 198-200.
Hentschel, G., Leufer, U., and Tillmanns, E. (1978) Brenkit, ein neues Kalzium-Fluor-Karbonat vom Schellkopf/Eifel. Neues Jahrbuch für Mineralogie, Monatshefte, 7, 325-329.
Kollmann, H. and Strübel, G. (1981) Ettringit-Thaumasit-Mischkristalle von Brenk (Eifel). Chemie der Erde, 40, 110-120.
Hentschel, G. (1983) Die Mineralien der Eifelvulkane. Weise Verlag (München).
Hentschel, G. (1983) Der Schellkopf. Lapis, 9/1983, 18-xx.
Cruse, B. (1986) Der Schellkopf bei Brenk/Eifel, Teil 1. Der Aufschluss, 37, 149-xx.
Cruse, B. (1986) Der Schellkopf bei Brenk/Eifel, Teil 2. Der Aufschluss, 37, 189-202.
Cruse, B. (1986) Der Schellkopf bei Brenk/Eifel, Teil 3. Der Aufschluss, 37, 225-238.
Hentschel, G. (1987) Die Mineralien der Eifelvulkane. Weise Verlag (München) (2. Auflage).
Blass, G. and Els, F. (1993) Über den Erstfund von Hydrotalkitkristallen vom Schellkopf bei Brenk in der Vulkaneifel. Mineralien-Welt .. (4), xx-xx.
Piret, P. et al. (1993) Ein mit Carnotit verwandtes Kalium-Uranylvanadat vom Schellkopf bei Brenk, Eifel. Der Aufschluss, 44, 291-294.
Blass, G. and Graf, H.-W. (1998) Morphologische Betrachtungen an Calcitkristallen vom Schellkopf bei Brenk, Mineralien-Welt .. (3), xx-xx.
Blass, G. and Graf, H.-W. (1999) Neue Mineralienfunde aus der Eifel..., Mineralienwelt, 3/1999.
Blass, G. and Graf, H.-W. (2001) Interessante Neuigkeiten über Cancrinit, Fluorit und Fuchsit aus der Vulkaneifel. Mineralien-Welt, 1/2001.
Blass, G., Emmerich, F., Graf, H.-W., Schäfer, C., and Tschörtner, J. (2006) Minerale der Eifelvulkane, CD, published by authors.
Blaß, G. and Kruijen, F. (2015) Neuigkeiten aus der Vulkaneifel (II/2015). Mineralien-Welt, 26(5), 80-90.

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