Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Castañar Cave, Castañar de Ibor, Cáceres, Extremadura, Spaini
Regional Level Types
Castañar CaveCave
Castañar de IborMunicipality
CáceresProvince
ExtremaduraAutonomous Community
SpainCountry

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Latitude & Longitude (WGS84):
39° 38' 6'' North , 5° 25' 17'' West
Latitude & Longitude (decimal):
39.63505,-5.42147
GeoHash:
G#: ezh1kxk4y
GRN:
N27W03
Type:
Cave
Köppen climate type:
Csa : Hot-summer Mediterranean climate
Nearest Settlements:
PlacePopulationDistance
Castañar de Ibor1,179 (2012)0.8km
Navalvillar de Ibor430 (2012)5.7km
Robledollano380 (2012)8.0km
Fresnedoso de Ibor349 (2012)9.3km
Garvín104 (2012)11.4km
Mindat Locality ID:
420663
Long-form identifier:
mindat:1:2:420663:0
GUID (UUID V4):
0


Formed in mixed carbonate–siliciclastic rocks of ˜Neoproterozoic age

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


12 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:

ⓘ Aragonite
Formula: CaCO3
ⓘ Calcite
Formula: CaCO3
ⓘ Calcite var. Lublinite
Formula: CaCO3
ⓘ Dolomite
Formula: CaMg(CO3)2
ⓘ 'Feldspar Group'
ⓘ Goethite
Formula: Fe3+O(OH)
ⓘ Hematite
Formula: Fe2O3
ⓘ Huntite
Formula: CaMg3(CO3)4
ⓘ Hydromagnesite
Formula: Mg5(CO3)4(OH)2 · 4H2O
ⓘ Kaolinite
Formula: Al2(Si2O5)(OH)4
ⓘ Magnesite
Formula: MgCO3
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Muscovite var. Illite
Formula: K0.65Al2.0[Al0.65Si3.35O10](OH)2
ⓘ Quartz
Formula: SiO2
ⓘ Sepiolite
Formula: Mg4(Si6O15)(OH)2 · 6H2O
ⓘ 'Smectite Group'
Formula: A0.3D2-3[T4O10]Z2 · nH2O

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘGoethite4.00.Fe3+O(OH)
ⓘHematite4.CB.05Fe2O3
ⓘQuartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
ⓘMagnesite5.AB.05MgCO3
ⓘCalcite
var. Lublinite		5.AB.05CaCO3
ⓘDolomite5.AB.10CaMg(CO3)2
ⓘAragonite5.AB.15CaCO3
ⓘHuntite5.AB.25CaMg3(CO3)4
ⓘHydromagnesite5.DA.05Mg5(CO3)4(OH)2 · 4H2O
Group 9 - Silicates
ⓘMuscovite
var. Illite		9.EC.15K0.65Al2.0[Al0.65Si3.35O10](OH)2
ⓘ9.EC.15KAl2(AlSi3O10)(OH)2
ⓘKaolinite9.ED.05Al2(Si2O5)(OH)4
ⓘSepiolite9.EE.25Mg4(Si6O15)(OH)2 · 6H2O
Unclassified
ⓘ'Feldspar Group'-
ⓘ'Smectite Group'-A0.3D2-3[T4O10]Z2 · nH2O

List of minerals for each chemical element

HHydrogen
Hⓘ GoethiteFe3+O(OH)
Hⓘ HydromagnesiteMg5(CO3)4(OH)2 · 4H2O
Hⓘ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Hⓘ KaoliniteAl2(Si2O5)(OH)4
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Hⓘ SepioliteMg4(Si6O15)(OH)2 · 6H2O
Hⓘ Smectite GroupA0.3D2-3[T4O10]Z2 · nH2O
CCarbon
Cⓘ AragoniteCaCO3
Cⓘ CalciteCaCO3
Cⓘ DolomiteCaMg(CO3)2
Cⓘ HuntiteCaMg3(CO3)4
Cⓘ HydromagnesiteMg5(CO3)4(OH)2 · 4H2O
Cⓘ MagnesiteMgCO3
Cⓘ Calcite var. LubliniteCaCO3
OOxygen
Oⓘ AragoniteCaCO3
Oⓘ CalciteCaCO3
Oⓘ DolomiteCaMg(CO3)2
Oⓘ GoethiteFe3+O(OH)
Oⓘ HematiteFe2O3
Oⓘ HuntiteCaMg3(CO3)4
Oⓘ HydromagnesiteMg5(CO3)4(OH)2 · 4H2O
Oⓘ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Oⓘ KaoliniteAl2(Si2O5)(OH)4
Oⓘ MagnesiteMgCO3
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ QuartzSiO2
Oⓘ SepioliteMg4(Si6O15)(OH)2 · 6H2O
Oⓘ Calcite var. LubliniteCaCO3
Oⓘ Smectite GroupA0.3D2-3[T4O10]Z2 · nH2O
MgMagnesium
Mgⓘ DolomiteCaMg(CO3)2
Mgⓘ HuntiteCaMg3(CO3)4
Mgⓘ HydromagnesiteMg5(CO3)4(OH)2 · 4H2O
Mgⓘ MagnesiteMgCO3
Mgⓘ SepioliteMg4(Si6O15)(OH)2 · 6H2O
AlAluminium
Alⓘ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Alⓘ KaoliniteAl2(Si2O5)(OH)4
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
SiSilicon
Siⓘ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Siⓘ KaoliniteAl2(Si2O5)(OH)4
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ QuartzSiO2
Siⓘ SepioliteMg4(Si6O15)(OH)2 · 6H2O
KPotassium
Kⓘ Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Kⓘ MuscoviteKAl2(AlSi3O10)(OH)2
CaCalcium
Caⓘ AragoniteCaCO3
Caⓘ CalciteCaCO3
Caⓘ DolomiteCaMg(CO3)2
Caⓘ HuntiteCaMg3(CO3)4
Caⓘ Calcite var. LubliniteCaCO3
FeIron
Feⓘ GoethiteFe3+O(OH)
Feⓘ HematiteFe2O3

Other Regions, Features and Areas containing this locality

Eurasian PlateTectonic Plate
EuropeContinent
Iberian PeninsulaPeninsula

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

Alonso-Zarza, A. M., Martin-Perez, A., Martin-Garcia, R., Gil-Pena, I., Melendez, A., Martinez-Flores, E., ... & Munoz-Barco, P. (2011). Structural and host rock controls on the distribution, morphology and mineralogy of speleothems in the Castañar Cave (Spain). Geological Magazine, 148(2), 211-225.
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