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Monchique Complex, Monchique, Faro, Portugali
Regional Level Types
Monchique ComplexComplex
MonchiqueMunicipality
FaroDistrict
PortugalCountry

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Latitude & Longitude (WGS84):
37° North , 8° West (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~18km
Type:
Age:
72 ± 1.5 Ma
Geologic Time:
Dating method:
seven-point whole rock isochron
Reference for age:
Bernard-Griffiths, J., Gruau, G., Cornen, G., Azambre, B., & Mac
Mindat Locality ID:
388312
Long-form identifier:
mindat:1:2:388312:2
GUID (UUID V4):
ae750613-1e08-46d8-bee8-7c1bf8aa73ce
Other/historical names associated with this locality:
Serra de Monchique


E-W-trending range of hills, which are separated by a central valley into an eastern block with the summit of Picota at 774 m and a western block rising to Foia at 902 m. The hills are the surface expression of the 18 x 6 km nepheline syenite intrusion of Monchique, which gives its name to the rock types monchiquite and foyaite (Rock 1982, 1978).

The intrusion is emplaced into Carboniferous arenaceous and argillaceous sediments and ca. 95% of it consists of nepheline syenites with ca. 4% igneous breccias; the remainder is picritic, gabbroic and lamprophyric rocks (Rock 1978).

Nepheline syenite is quarried for building and decorative stone and for paving roads.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


17 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:

Aegirine
Formula: NaFe3+Si2O6
References:
Aegirine-augite
Formula: (NaaCabFe2+cMgd)(Fe3+eAlfFe2+gMgh)Si2O6
References:
'Alkali Feldspar'
References:
Analcime
Formula: Na(AlSi2O6) · H2O
References:
'Apatite'
Formula: Ca5(PO4)3(Cl/F/OH)
References:
Augite
Formula: (CaxMgyFez)(Mgy1Fez1)Si2O6
References:
Augite var. Titanium-bearing Augite
Formula: (Ca,Na)(Mg,Ti, Fe,Al,)(Si,Al)2O6
References:
'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
References:
Diopside
Formula: CaMgSi2O6
References:
Diopside var. Salite
References:
Edenite
Formula: NaCa2Mg5(Si7Al)O22(OH)2
References:
'Fayalite-Forsterite Series'
References:
'Feldspar Group'
Fluorite
Formula: CaF2
References:
Hastingsite
Formula: NaCa2(Fe2+4Fe3+)(Si6Al2)O22(OH)2
References:
'Hornblende Root Name Group'
Formula: ◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2
Kaersutite
Formula: NaCa2(Mg3AlTi4+)(Si6Al2)O22O2
References:
Låvenite
Formula: Na2Ca2Mn2Zr2(Si2O7)2O2F2
References:
Natrolite
Formula: Na2Al2Si3O10 · 2H2O
References:
Nepheline
Formula: Na3K(Al4Si4O16)
References:
'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
References:
'Pyrochlore Group'
Formula: A2Nb2(O,OH)6Z
References:
'Pyroxene Group'
Formula: ADSi2O6
References:
'Rhombohedral Carbonate'
Formula: (Ca/Mg/Fe/Mn etc)CO3
References:
Rosenbuschite
Formula: Na6Ca6Zr3Ti(Si2O7)4O2F6
References:
Rutile
Formula: TiO2
References:
Sodalite
Formula: Na4(Si3Al3)O12Cl
References:
Titanite
Formula: CaTi(SiO4)O
References:
'Zeolite Group'
References:
Zircon
Formula: Zr(SiO4)
References:

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 3 - Halides
Fluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
'Pyrochlore Group'4.00.A2Nb2(O,OH)6Z
Rutile4.DB.05TiO2
Group 9 - Silicates
Zircon9.AD.30Zr(SiO4)
Titanite9.AG.15CaTi(SiO4)O
Låvenite9.BE.17Na2Ca2Mn2Zr2(Si2O7)2O2F2
Rosenbuschite9.BE.22Na6Ca6Zr3Ti(Si2O7)4O2F6
Augite
var. Titanium-bearing Augite
9.DA.15(Ca,Na)(Mg,Ti, Fe,Al,)(Si,Al)2O6
Diopside
var. Salite
9.DA.15CaMgSi2O6
Augite9.DA.15(CaxMgyFez)(Mgy1Fez1)Si2O6
Diopside9.DA.15CaMgSi2O6
Aegirine-augite9.DA.20(NaaCabFe2+cMgd)(Fe3+eAlfFe2+gMgh)Si2O6
Aegirine9.DA.25NaFe3+Si2O6
Kaersutite9.DE.15NaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Hastingsite9.DE.15NaCa2(Fe2+4Fe3+)(Si6Al2)O22(OH)2
Edenite9.DE.15NaCa2Mg5(Si7Al)O22(OH)2
Nepheline9.FA.05Na3K(Al4Si4O16)
Sodalite9.FB.10Na4(Si3Al3)O12Cl
'Zeolite Group'9.G0.
Natrolite9.GA.05Na2Al2Si3O10 · 2H2O
Analcime9.GB.05Na(AlSi2O6) · H2O
Unclassified
'Pyroxene Group'-ADSi2O6
'Apatite'-Ca5(PO4)3(Cl/F/OH)
'Alkali Feldspar'-
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
'Hornblende Root Name Group'-◻Ca2(Z2+4Z3+)(AlSi7O22)(OH,F,Cl)2
'Fayalite-Forsterite Series'-
'Feldspar Group'-
'Rhombohedral Carbonate'-(Ca/Mg/Fe/Mn etc)CO3

List of minerals for each chemical element

HHydrogen
H AnalcimeNa(AlSi2O6) · H2O
H BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
H EdeniteNaCa2Mg5(Si7Al)O22(OH)2
H HastingsiteNaCa2(Fe42+Fe3+)(Si6Al2)O22(OH)2
H NatroliteNa2Al2Si3O10 · 2H2O
H Pyrochlore GroupA2Nb2(O,OH)6Z
H Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
H ApatiteCa5(PO4)3(Cl/F/OH)
CCarbon
C Rhombohedral Carbonate(Ca/Mg/Fe/Mn etc)CO3
OOxygen
O AegirineNaFe3+Si2O6
O Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
O AnalcimeNa(AlSi2O6) · H2O
O Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
O DiopsideCaMgSi2O6
O EdeniteNaCa2Mg5(Si7Al)O22(OH)2
O HastingsiteNaCa2(Fe42+Fe3+)(Si6Al2)O22(OH)2
O KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
O LåveniteNa2Ca2Mn2Zr2(Si2O7)2O2F2
O NephelineNa3K(Al4Si4O16)
O NatroliteNa2Al2Si3O10 · 2H2O
O Pyrochlore GroupA2Nb2(O,OH)6Z
O RosenbuschiteNa6Ca6Zr3Ti(Si2O7)4O2F6
O RutileTiO2
O SodaliteNa4(Si3Al3)O12Cl
O TitaniteCaTi(SiO4)O
O ZirconZr(SiO4)
O Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
O Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
O Pyroxene GroupADSi2O6
O Augite var. Titanium-bearing Augite(Ca,Na)(Mg,Ti, Fe,Al,)(Si,Al)2O6
O ApatiteCa5(PO4)3(Cl/F/OH)
O Rhombohedral Carbonate(Ca/Mg/Fe/Mn etc)CO3
FFluorine
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
F FluoriteCaF2
F LåveniteNa2Ca2Mn2Zr2(Si2O7)2O2F2
F RosenbuschiteNa6Ca6Zr3Ti(Si2O7)4O2F6
F Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
F ApatiteCa5(PO4)3(Cl/F/OH)
NaSodium
Na AegirineNaFe3+Si2O6
Na Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Na AnalcimeNa(AlSi2O6) · H2O
Na EdeniteNaCa2Mg5(Si7Al)O22(OH)2
Na HastingsiteNaCa2(Fe42+Fe3+)(Si6Al2)O22(OH)2
Na KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Na LåveniteNa2Ca2Mn2Zr2(Si2O7)2O2F2
Na NephelineNa3K(Al4Si4O16)
Na NatroliteNa2Al2Si3O10 · 2H2O
Na RosenbuschiteNa6Ca6Zr3Ti(Si2O7)4O2F6
Na SodaliteNa4(Si3Al3)O12Cl
Na Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Na Augite var. Titanium-bearing Augite(Ca,Na)(Mg,Ti, Fe,Al,)(Si,Al)2O6
MgMagnesium
Mg Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Mg Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Mg BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Mg DiopsideCaMgSi2O6
Mg EdeniteNaCa2Mg5(Si7Al)O22(OH)2
Mg KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Mg Augite var. Titanium-bearing Augite(Ca,Na)(Mg,Ti, Fe,Al,)(Si,Al)2O6
Mg Rhombohedral Carbonate(Ca/Mg/Fe/Mn etc)CO3
AlAluminium
Al Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Al AnalcimeNa(AlSi2O6) · H2O
Al BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Al EdeniteNaCa2Mg5(Si7Al)O22(OH)2
Al HastingsiteNaCa2(Fe42+Fe3+)(Si6Al2)O22(OH)2
Al KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Al NephelineNa3K(Al4Si4O16)
Al NatroliteNa2Al2Si3O10 · 2H2O
Al SodaliteNa4(Si3Al3)O12Cl
Al Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Al Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Al Augite var. Titanium-bearing Augite(Ca,Na)(Mg,Ti, Fe,Al,)(Si,Al)2O6
SiSilicon
Si AegirineNaFe3+Si2O6
Si Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Si AnalcimeNa(AlSi2O6) · H2O
Si Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Si DiopsideCaMgSi2O6
Si EdeniteNaCa2Mg5(Si7Al)O22(OH)2
Si HastingsiteNaCa2(Fe42+Fe3+)(Si6Al2)O22(OH)2
Si KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Si LåveniteNa2Ca2Mn2Zr2(Si2O7)2O2F2
Si NephelineNa3K(Al4Si4O16)
Si NatroliteNa2Al2Si3O10 · 2H2O
Si RosenbuschiteNa6Ca6Zr3Ti(Si2O7)4O2F6
Si SodaliteNa4(Si3Al3)O12Cl
Si TitaniteCaTi(SiO4)O
Si ZirconZr(SiO4)
Si Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Si Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Si Pyroxene GroupADSi2O6
Si Augite var. Titanium-bearing Augite(Ca,Na)(Mg,Ti, Fe,Al,)(Si,Al)2O6
PPhosphorus
P ApatiteCa5(PO4)3(Cl/F/OH)
ClChlorine
Cl SodaliteNa4(Si3Al3)O12Cl
Cl Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
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 NephelineNa3K(Al4Si4O16)
CaCalcium
Ca Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Ca Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Ca DiopsideCaMgSi2O6
Ca EdeniteNaCa2Mg5(Si7Al)O22(OH)2
Ca FluoriteCaF2
Ca HastingsiteNaCa2(Fe42+Fe3+)(Si6Al2)O22(OH)2
Ca KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Ca LåveniteNa2Ca2Mn2Zr2(Si2O7)2O2F2
Ca RosenbuschiteNa6Ca6Zr3Ti(Si2O7)4O2F6
Ca TitaniteCaTi(SiO4)O
Ca Hornblende Root Name Group◻Ca2(Z42+Z3+)(AlSi7O22)(OH,F,Cl)2
Ca Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Ca Augite var. Titanium-bearing Augite(Ca,Na)(Mg,Ti, Fe,Al,)(Si,Al)2O6
Ca ApatiteCa5(PO4)3(Cl/F/OH)
Ca Rhombohedral Carbonate(Ca/Mg/Fe/Mn etc)CO3
TiTitanium
Ti BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Ti KaersutiteNaCa2(Mg3AlTi4+)(Si6Al2)O22O2
Ti RosenbuschiteNa6Ca6Zr3Ti(Si2O7)4O2F6
Ti RutileTiO2
Ti TitaniteCaTi(SiO4)O
Ti Augite var. Titanium-bearing Augite(Ca,Na)(Mg,Ti, Fe,Al,)(Si,Al)2O6
MnManganese
Mn LåveniteNa2Ca2Mn2Zr2(Si2O7)2O2F2
Mn Rhombohedral Carbonate(Ca/Mg/Fe/Mn etc)CO3
FeIron
Fe AegirineNaFe3+Si2O6
Fe Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Fe Augite(CaxMgyFez)(Mgy1Fez1)Si2O6
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fe HastingsiteNaCa2(Fe42+Fe3+)(Si6Al2)O22(OH)2
Fe Augite var. Titanium-bearing Augite(Ca,Na)(Mg,Ti, Fe,Al,)(Si,Al)2O6
Fe Rhombohedral Carbonate(Ca/Mg/Fe/Mn etc)CO3
ZrZirconium
Zr LåveniteNa2Ca2Mn2Zr2(Si2O7)2O2F2
Zr RosenbuschiteNa6Ca6Zr3Ti(Si2O7)4O2F6
Zr ZirconZr(SiO4)
NbNiobium
Nb Pyrochlore GroupA2Nb2(O,OH)6Z

Geochronology

Mineralization age: Late/Upper Cretaceous : 72 ± 2 Ma to 68.8 ± 1.0 Ma

Important note: This table is based only on rock and mineral ages recorded on mindat.org for this locality and is not necessarily a complete representation of the geochronology, but does give an indication of possible mineralization events relevant to this locality. As more age information is added this table may expand in the future. A break in the table simply indicates a lack of data entered here, not necessarily a break in the geologic sequence. Grey background entries are from different, related, localities.

Geologic TimeRocks, Minerals and Events
Phanerozoic
 Mesozoic
  Cretaceous
   Late/Upper Cretaceous
ⓘ Titanite (youngest age)68.8 ± 1.0 Ma
ⓘ Titanite (oldest age)70.0 ± 2.9 Ma
ⓘ Nepheline72 ± 2 Ma
ⓘ Feldspar Group72 ± 2 Ma

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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