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Arroyo de la Yedra, Manzanares el Real, Community of Madrid, Spaini
Regional Level Types
Arroyo de la YedraStream
Manzanares el RealMunicipality
Community of MadridAutonomous Community
SpainCountry

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PhotosMapsSearch
00343240017272032765157.jpg
Arroyo de la Yedra location view

Arroyo de la Yedra, Manzanares el Real, Community of Madrid, Spain
07247960017272032766226.jpg
Amphibole Supergroup

Arroyo de la Yedra, Manzanares el Real, Community of Madrid, Spain
00075200017272032791698.jpg
Amphibole Supergroup

Arroyo de la Yedra, Manzanares el Real, Community of Madrid, Spain
00343240017272032765157.jpg
Arroyo de la Yedra location view

Arroyo de la Yedra, Manzanares el Real, Community of Madrid, Spain
07247960017272032766226.jpg
Amphibole Supergroup

Arroyo de la Yedra, Manzanares el Real, Community of Madrid, Spain
00075200017272032791698.jpg
Amphibole Supergroup

Arroyo de la Yedra, Manzanares el Real, Community of Madrid, Spain
04099690017272032823870.jpg
Arroyo de la Yedra location view

Arroyo de la Yedra, Manzanares el Real, Community of Madrid, Spain
07247960017272032766226.jpg
Amphibole Supergroup

Arroyo de la Yedra, Manzanares el Real, Community of Madrid, Spain
Latitude & Longitude (WGS84):
40° 46' 33'' North , 3° 50' 33'' West
Latitude & Longitude (decimal):
40.77596,-3.84264
GRN:
N28W03
Type:
Stream
Köppen climate type:
Csb : Warm-summer Mediterranean climate
Mindat Locality ID:
13543
Long-form identifier:
mindat:1:2:13543:3
GUID (UUID V4):
0
Name(s) in local language(s):
Arroyo de la Yedra, Manzanares el Real, Madrid, España


The episyenites from the Sierra de Guadarrama (Spanish Central System) were formed by the hydrothermal alteration (dequartzification and alkalinization) of granitoids. The alteration took place on a regional scale, in the Lower Permian (277 Ma), in a brief period of time. Structurally, these rocks define a regional extensional geodynamic frame, with a NNE-SSW main regional extension direction (Caballero et al., 1996).

The amphiboles at the locality show a large compositional variation, ranging from arfvedsonite/magnesio-arfvedsonite/riebeckite to more Li-rich phases such as leakeite, pedrizite root name minerals and clino-holmquistite. The amphiboles show large local variation and can only be differentiated by analytical methods capable of identifying the Li content (Caballero et al., 2002).

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


17 valid minerals. 2 (TL) - type locality of valid minerals. 1 erroneous literature entry.

Detailed Mineral List:

ⓘ Aegirine-augite
Formula: (NaaCabFe2+cMgd)(Fe3+eAlfFe2+gMgh)Si2O6
ⓘ Albite
Formula: Na(AlSi3O8)
ⓘ Andradite
Formula: Ca3Fe3+2(SiO4)3
ⓘ Annite
Formula: KFe2+3(AlSi3O10)(OH)2
ⓘ 'Apatite'
Formula: Ca5(PO4)3(Cl/F/OH)
ⓘ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ Clino-ferri-holmquistite
Formula: ◻{Li2}{Mg3Fe3+2}(Si8O22)(OH)2
Description: Ferri-ottoliniite was discredited in the 2012 amphibole nomenclature, and the holotype material, A(K0.07Na0.38)B(Na0.70Li1.24Ca0.06)C(Mg1.35Fe2+0.92Mn2+0.13 Zn0.31Fe3+1.71Al0.10Ti0.06Li0.42) Si8 O22 (OH1.51F0.47). has Li>Na in the B position and is consequently considered a clino-ferri-holmquistite.
ⓘ Clino-ferro-ferri-holmquistite (TL)
Formula: ◻{Li2}{Fe2+3Fe3+2}(Si8O22)(OH)2
Type Locality:
ⓘ 'Clino-holmquistite'
ⓘ Ferri-leakeite
Formula: [Na][Na2][Mg2Fe3+2Li]Si8O22(OH)2
Description: Chemical composition A(K0.13Na0.64) B(Na1.27Li0.62Ca0.11) C(Mg1.47Fe2+0.58 Mn2+0.12 Zn0.40Fe3+1.48 Al0.10Ti0.12Li0.73) Si8 O22 (OH1.30F0.72). This material was originally published as ferriwhittakerite, a now discredited mineral species
ⓘ 'Ferri-pedrizite'
Formula: [Na][Li2][Mg2Fe3+2Li]Si8O22(OH)2
ⓘ Ferro-actinolite
Formula: ◻Ca2Fe2+5(Si8O22)(OH)2
ⓘ Ferro-ferri-pedrizite (TL)
Formula: [Na][Li2][Fe2+2Fe3+2Li]Si8O22(OH)2
Type Locality:
ⓘ Hastingsite
Formula: NaCa2(Fe2+4Fe3+)(Si6Al2)O22(OH)2
Description: While the epi-syenites are most reknown for rare Li-amphiboles, data from Caballero (1993) suggest that hastingsite is the most common amphibole in these rocks
ⓘ Kaolinite
Formula: Al2(Si2O5)(OH)4
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
ⓘ Microcline
Formula: K(AlSi3O8)
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Quartz
Formula: SiO2
ⓘ Tainiolite
Formula: KLiMg2(Si4O10)F2
ⓘ Titanite
Formula: CaTi(SiO4)O
ⓘ Zircon
Formula: Zr(SiO4)

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘQuartz4.DA.05SiO2
Group 9 - Silicates
ⓘClino-ferri-holmquistite ?9.00.◻{Li2}{Mg3Fe3+2}(Si8O22)(OH)2
ⓘAndradite9.AD.25Ca3Fe3+2(SiO4)3
ⓘZircon9.AD.30Zr(SiO4)
ⓘTitanite9.AG.15CaTi(SiO4)O
ⓘAegirine-augite9.DA.20(NaaCabFe2+cMgd)(Fe3+eAlfFe2+gMgh)Si2O6
ⓘFerro-actinolite9.DE.10◻Ca2Fe2+5(Si8O22)(OH)2
ⓘHastingsite9.DE.15NaCa2(Fe2+4Fe3+)(Si6Al2)O22(OH)2
ⓘFerri-leakeite9.DE.25[Na][Na2][Mg2Fe3+2Li]Si8O22(OH)2
ⓘClino-ferro-ferri-holmquistite (TL)9.DE.25◻{Li2}{Fe2+3Fe3+2}(Si8O22)(OH)2
ⓘ'Ferri-pedrizite'9.DE.25[Na][Li2][Mg2Fe3+2Li]Si8O22(OH)2
ⓘFerro-ferri-pedrizite (TL)9.DE.25[Na][Li2][Fe2+2Fe3+2Li]Si8O22(OH)2
ⓘMuscovite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘTainiolite9.EC.15KLiMg2(Si4O10)F2
ⓘMuscovite
var. Sericite		9.EC.15KAl2(AlSi3O10)(OH)2
ⓘAnnite9.EC.20KFe2+3(AlSi3O10)(OH)2
ⓘKaolinite9.ED.05Al2(Si2O5)(OH)4
ⓘMicrocline9.FA.30K(AlSi3O8)
ⓘAlbite9.FA.35Na(AlSi3O8)
Unclassified
ⓘ'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ'Clino-holmquistite'-
ⓘ'Apatite'-Ca5(PO4)3(Cl/F/OH)

List of minerals for each chemical element

HHydrogen
Hⓘ AnniteKFe32+(AlSi3O10)(OH)2
Hⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Hⓘ Ferro-actinolite◻Ca2Fe52+(Si8O22)(OH)2
Hⓘ HastingsiteNaCa2(Fe42+Fe3+)(Si6Al2)O22(OH)2
Hⓘ KaoliniteAl2(Si2O5)(OH)4
Hⓘ Ferri-leakeite[Na][Na2][Mg2Fe23+Li]Si8O22(OH)2
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Hⓘ Clino-ferro-ferri-holmquistite◻{Li2}{Fe32+Fe23+}(Si8O22)(OH)2
Hⓘ Clino-ferri-holmquistite◻{Li2}{Mg3Fe23+}(Si8O22)(OH)2
Hⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Hⓘ Ferri-pedrizite[Na][Li2][Mg2Fe23+Li]Si8O22(OH)2
Hⓘ ApatiteCa5(PO4)3(Cl/F/OH)
Hⓘ Ferro-ferri-pedrizite[Na][Li2][Fe22+Fe23+Li]Si8O22(OH)2
LiLithium
Liⓘ Ferri-leakeite[Na][Na2][Mg2Fe23+Li]Si8O22(OH)2
Liⓘ Clino-ferro-ferri-holmquistite◻{Li2}{Fe32+Fe23+}(Si8O22)(OH)2
Liⓘ Clino-ferri-holmquistite◻{Li2}{Mg3Fe23+}(Si8O22)(OH)2
Liⓘ TainioliteKLiMg2(Si4O10)F2
Liⓘ Ferri-pedrizite[Na][Li2][Mg2Fe23+Li]Si8O22(OH)2
Liⓘ Ferro-ferri-pedrizite[Na][Li2][Fe22+Fe23+Li]Si8O22(OH)2
OOxygen
Oⓘ Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Oⓘ AlbiteNa(AlSi3O8)
Oⓘ AndraditeCa3Fe23+(SiO4)3
Oⓘ AnniteKFe32+(AlSi3O10)(OH)2
Oⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Oⓘ Ferro-actinolite◻Ca2Fe52+(Si8O22)(OH)2
Oⓘ HastingsiteNaCa2(Fe42+Fe3+)(Si6Al2)O22(OH)2
Oⓘ KaoliniteAl2(Si2O5)(OH)4
Oⓘ Ferri-leakeite[Na][Na2][Mg2Fe23+Li]Si8O22(OH)2
Oⓘ MagnetiteFe2+Fe23+O4
Oⓘ MicroclineK(AlSi3O8)
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ QuartzSiO2
Oⓘ TitaniteCaTi(SiO4)O
Oⓘ ZirconZr(SiO4)
Oⓘ Clino-ferro-ferri-holmquistite◻{Li2}{Fe32+Fe23+}(Si8O22)(OH)2
Oⓘ Clino-ferri-holmquistite◻{Li2}{Mg3Fe23+}(Si8O22)(OH)2
Oⓘ TainioliteKLiMg2(Si4O10)F2
Oⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Oⓘ Ferri-pedrizite[Na][Li2][Mg2Fe23+Li]Si8O22(OH)2
Oⓘ ApatiteCa5(PO4)3(Cl/F/OH)
Oⓘ Ferro-ferri-pedrizite[Na][Li2][Fe22+Fe23+Li]Si8O22(OH)2
FFluorine
Fⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fⓘ TainioliteKLiMg2(Si4O10)F2
Fⓘ ApatiteCa5(PO4)3(Cl/F/OH)
NaSodium
Naⓘ Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Naⓘ AlbiteNa(AlSi3O8)
Naⓘ HastingsiteNaCa2(Fe42+Fe3+)(Si6Al2)O22(OH)2
Naⓘ Ferri-leakeite[Na][Na2][Mg2Fe23+Li]Si8O22(OH)2
Naⓘ Ferri-pedrizite[Na][Li2][Mg2Fe23+Li]Si8O22(OH)2
Naⓘ Ferro-ferri-pedrizite[Na][Li2][Fe22+Fe23+Li]Si8O22(OH)2
MgMagnesium
Mgⓘ Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Mgⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Mgⓘ Ferri-leakeite[Na][Na2][Mg2Fe23+Li]Si8O22(OH)2
Mgⓘ Clino-ferri-holmquistite◻{Li2}{Mg3Fe23+}(Si8O22)(OH)2
Mgⓘ TainioliteKLiMg2(Si4O10)F2
Mgⓘ Ferri-pedrizite[Na][Li2][Mg2Fe23+Li]Si8O22(OH)2
AlAluminium
Alⓘ Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Alⓘ AlbiteNa(AlSi3O8)
Alⓘ AnniteKFe32+(AlSi3O10)(OH)2
Alⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Alⓘ HastingsiteNaCa2(Fe42+Fe3+)(Si6Al2)O22(OH)2
Alⓘ KaoliniteAl2(Si2O5)(OH)4
Alⓘ MicroclineK(AlSi3O8)
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Alⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
SiSilicon
Siⓘ Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Siⓘ AlbiteNa(AlSi3O8)
Siⓘ AndraditeCa3Fe23+(SiO4)3
Siⓘ AnniteKFe32+(AlSi3O10)(OH)2
Siⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Siⓘ Ferro-actinolite◻Ca2Fe52+(Si8O22)(OH)2
Siⓘ HastingsiteNaCa2(Fe42+Fe3+)(Si6Al2)O22(OH)2
Siⓘ KaoliniteAl2(Si2O5)(OH)4
Siⓘ Ferri-leakeite[Na][Na2][Mg2Fe23+Li]Si8O22(OH)2
Siⓘ MicroclineK(AlSi3O8)
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ QuartzSiO2
Siⓘ TitaniteCaTi(SiO4)O
Siⓘ ZirconZr(SiO4)
Siⓘ Clino-ferro-ferri-holmquistite◻{Li2}{Fe32+Fe23+}(Si8O22)(OH)2
Siⓘ Clino-ferri-holmquistite◻{Li2}{Mg3Fe23+}(Si8O22)(OH)2
Siⓘ TainioliteKLiMg2(Si4O10)F2
Siⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Siⓘ Ferri-pedrizite[Na][Li2][Mg2Fe23+Li]Si8O22(OH)2
Siⓘ Ferro-ferri-pedrizite[Na][Li2][Fe22+Fe23+Li]Si8O22(OH)2
PPhosphorus
Pⓘ ApatiteCa5(PO4)3(Cl/F/OH)
ClChlorine
Clⓘ ApatiteCa5(PO4)3(Cl/F/OH)
KPotassium
Kⓘ AnniteKFe32+(AlSi3O10)(OH)2
Kⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Kⓘ MicroclineK(AlSi3O8)
Kⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Kⓘ TainioliteKLiMg2(Si4O10)F2
Kⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CaCalcium
Caⓘ Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Caⓘ AndraditeCa3Fe23+(SiO4)3
Caⓘ Ferro-actinolite◻Ca2Fe52+(Si8O22)(OH)2
Caⓘ HastingsiteNaCa2(Fe42+Fe3+)(Si6Al2)O22(OH)2
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ⓘ TitaniteCaTi(SiO4)O
FeIron
Feⓘ Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Feⓘ AndraditeCa3Fe23+(SiO4)3
Feⓘ AnniteKFe32+(AlSi3O10)(OH)2
Feⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Feⓘ Ferro-actinolite◻Ca2Fe52+(Si8O22)(OH)2
Feⓘ HastingsiteNaCa2(Fe42+Fe3+)(Si6Al2)O22(OH)2
Feⓘ Ferri-leakeite[Na][Na2][Mg2Fe23+Li]Si8O22(OH)2
Feⓘ MagnetiteFe2+Fe23+O4
Feⓘ Clino-ferro-ferri-holmquistite◻{Li2}{Fe32+Fe23+}(Si8O22)(OH)2
Feⓘ Clino-ferri-holmquistite◻{Li2}{Mg3Fe23+}(Si8O22)(OH)2
Feⓘ Ferri-pedrizite[Na][Li2][Mg2Fe23+Li]Si8O22(OH)2
Feⓘ Ferro-ferri-pedrizite[Na][Li2][Fe22+Fe23+Li]Si8O22(OH)2
ZrZirconium
Zrⓘ ZirconZr(SiO4)

Other Regions, Features and Areas containing this locality

Eurasian PlateTectonic Plate
EuropeContinent
Iberian PeninsulaPeninsula

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References

https://www.mineralienatlas.de/lexikon/index.php/Spanien/Comunidad%20de%20Madrid/Sierra%20de%20Guadarrama/Pedriza%20Massiv/Arroyo%20de%20la%20Yedra
Caballero, J. M., González Casado, J. M., Casquet, C., Galindo, C., Tornos, F. (1996) Episienitas de la Sierra de Guadarrama: un proceso hidrotermal regional de edad Pérmico Inferior ligado al inicio de la extensión alpina. Cuadernos de Geología Ibérica: 20: 183-201.
Caballero, Jose M., Monge, Angeles, La Iglesia, Angel, Tornos, Fernando (1998) Ferri-clinoholmquistite, Li2(Fe2+,Mg)3Fe3+2Si8O22(OH)2, a new BLi clinoamphibole from the Pedriza Massif, Sierra de Guadarrama, Spanish Central System. American Mineralogist, 83 (1) 167-171 doi:10.2138/am-1998-1-217
Oberti, Roberta, Caballero, José M., Ottolini, Luisa, López-Andrés, Sol, Herreros, Victor (2000) Sodic-ferripedrizite, a new monoclinic amphibole bridging the magnesium-iron-manganese-lithium and the sodium-calcium groups. American Mineralogist, 85 (3) 578-585 doi:10.2138/am-2000-0420
Caballero, José M., Oberti, Roberta, Ottolini, Luisa (2002) Ferripedrizite, a new monoclinicBLi amphibole end-member from the Eastern Pedriza Massif, Sierra de Guadarrama, Spain, and a restatement of the nomenclature of Mg-Fe-Mn-Li amphiboles. American Mineralogist, 87 (7) 976-982 doi:10.2138/am-2002-0721
Oberti, R.; Camara, F.; Caballero, J. M.; Ottolini, L. (2003) Sodic-ferri-ferropedrizite and ferri-clinoferroholmquistite: mineral data and degree of order of the A-site cations in Li-rich amphiboles. The Canadian Mineralogist, 41 (6). 1345-1354 doi:10.2113/gscanmin.41.6.1345
Oberti, Roberta, Cámara, Fernando, Caballero, José Maria (2004) Ferri-ottoliniite and ferriwhittakerite, two new end-members of the new Group 5 for monoclinic amphiboles. American Mineralogist, 89 (5) 888-893 doi:10.2138/am-2004-5-624
www.foro-minerales.com (n.d.) http://www.foro-minerales.com/forum/viewtopic.php?t=7707
www.mindat.org (n.d.) https://www.mindat.org/mesg-611933.html
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