Log InRegister
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreOur ScienceMindat Newsletter [Free Download]Contact Us
Donate to MindatSponsor a PageCorporate SponsorshipSponsored Pages
Learning CenterWhat Is a Mineral?The Most Common Minerals on EarthInformation for EducatorsMindat ArticlesMindat Newsletter [Free Download]The ElementsThe Mineral Quiz
Search FormMinerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDMinerals by CountryAlphabetical Mineral IndexAlphabetical Locality SearchMineral Association SearchList of CountriesLocalities Near MePhoto SearchSearch ArticlesSearch GlossaryThe Rock H. Currier Digital LibraryMore Search Options
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
MineralsPetrologyFossilsMeteoritesGeologic Time
Mining CompaniesStatisticsMineral MuseumsClubs & OrganizationsMineral Shows & EventsDevice SettingsTime Machine
Read DiscussionsIdentification Request
Photo SearchPhoto GalleriesSearch by ColourPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Giraúl pegmatite field, Moçâmedes, Namibe Province, Angolai
Regional Level Types
Giraúl pegmatite fieldPegmatite Field
MoçâmedesMunicipality
Namibe ProvinceProvince
AngolaCountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearch
07524860017272312407874.jpg
Beryl

Giraúl pegmatite field, Moçâmedes, Namibe Province, Angola
07524860017272312407874.jpg
Beryl

Giraúl pegmatite field, Moçâmedes, Namibe Province, Angola
07524860017272312407874.jpg
Beryl

Giraúl pegmatite field, Moçâmedes, Namibe Province, Angola
Latitude & Longitude (WGS84):
15° 4' 59'' South , 12° 25' 59'' East
Latitude & Longitude (decimal):
-15.08333,12.43333
GRN:
S11E09
Type:
Pegmatite Field
Köppen climate type:
BSh : Hot semi-arid (steppe) climate
Mindat Locality ID:
231987
Long-form identifier:
mindat:1:2:231987:5
GUID (UUID V4):
0
Other/historical names associated with this locality:
Giraul pegmatite field


LCT type pegmatite field.

Over 600 pegmatites over an area of 25 x 7 km.
Most of the pegmatites are lens-shaped, although some have a droplet shape. The length of the pegmatites ranges from 5 metres up to 1 km. The pegmatite dykes are arranged in a WNW to ESE direction following the regional foliation along the Giraul river.

There are five general types of pegmatites in the region (Gonçalves, Melgarejo and Abella provide the following information):
(a) Type I pegmatites. They are hosted by leucogranites and are almost devoid of rare elements;
(b) Type II pegmatites. They have many similarities with type I pegmatites, but these are hosted by the metamorphic Precambrian rocks and include border and wall zones. Blue apatite is common, particularly, in the second intermediate zone;
(c) Type III pegmatites. They may be considered as a transitional type, and contains abundant green beryl in the second intermediate zone. Moreover, blue apatite is common, and columbite is found in the second intermediate zone;
(d) Type IV pegmatites. They are rich in Lithium, as evidenced by the development of holmquistite crystals replacing the metamorphic amphiboles in the amphibolitic hosts;
(e) Type V pegmatites. These pegmatites do not have a well defined zonal structure. They can also have holmquistite and tourmaline in the exocontacts, and the constitution of the earlier zones is similar to those mentioned for the less evolved pegmatites. However, in a late blocky unit they have Li-rich paragenesis, comprising spodumene, petalite, lepidolite, coloured elbaite (rose or green) and amblygonite; tantalite is also common in these pegmatites.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List

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

28 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

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

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ Albite
Formula: Na(AlSi3O8)
ⓘ Albite var. Oligoclase
Formula: (Na,Ca)[Al(Si,Al)Si2O8]
ⓘ Alluaudite
Formula: (Na,Ca)Mn2+(Fe3+,Mn2+,Fe2+,Mg)2(PO4)3
ⓘ Almandine
Formula: Fe2+3Al2(SiO4)3
ⓘ Amblygonite
Formula: LiAl(PO4)F
ⓘ 'Amphibole Supergroup'
Formula: AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
ⓘ '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
ⓘ Cassiterite
Formula: SnO2
ⓘ Columbite-(Fe)
Formula: Fe2+Nb2O6
ⓘ 'Columbite-(Fe)-Columbite-(Mn) Series'
ⓘ 'Columbite Group'
ⓘ Elbaite
Formula: Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
ⓘ 'Feldspar Group'
ⓘ Fluorapatite
Formula: Ca5(PO4)3F
ⓘ Gahnite
Formula: ZnAl2O4
ⓘ 'Garnet Group'
Formula: X3Z2(SiO4)3
ⓘ Heterosite
Formula: Fe3+(PO4)
ⓘ Holmquistite
Formula: ◻{Li2}{Mg3Al2}(Si8O22)(OH)2
ⓘ 'K Feldspar'
ⓘ 'Lepidolite'
ⓘ 'Mica Group'
ⓘ Microcline
Formula: K(AlSi3O8)
ⓘ 'Microlite Group'
Formula: A2-mTa2X6-wZ-n
ⓘ 'Monazite Group'
Formula: REE(PO4)
ⓘ Montebrasite
Formula: LiAl(PO4)(OH)
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Nanpingite
Formula: CsAl2(AlSi3O10)(OH,F)2
ⓘ Petalite
Formula: LiAl(Si4O10)
ⓘ Pollucite
Formula: (Cs,Na)2(Al2Si4O12) · 2H2O
ⓘ 'Pyrochlore Group'
Formula: A2Nb2(O,OH)6Z
ⓘ 'Pyrochlore Supergroup'
Formula: A2-mD2X6-wZ1-n
ⓘ Quartz
Formula: SiO2
ⓘ Quartz var. Rose Quartz
Formula: SiO2
ⓘ Rutile
Formula: TiO2
ⓘ Schorl
Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
ⓘ Spodumene
Formula: LiAlSi2O6
ⓘ Stibiocolumbite
Formula: Sb(Nb,Ta)O4
ⓘ 'Stibiomicrolite (of Groat et al.)'
ⓘ Stibiotantalite
Formula: Sb(Ta,Nb)O4
ⓘ 'Tantalite'
Formula: (Mn,Fe)(Ta,Nb)2O6
ⓘ Tantalite-(Mn)
Formula: Mn2+Ta2O6
ⓘ 'Tapiolite'
Formula: (Fe,Mn)(Ta,Nb)2O6
ⓘ 'Tourmaline'
Formula: AD3G6(T6O18)(BO3)3X3Z
ⓘ Triphylite
Formula: LiFe2+PO4
ⓘ Triphylite var. Ferrisicklerite
Formula: Li1-x(Fe3+xFe2+1-x)PO4
ⓘ Uraninite
Formula: UO2
ⓘ 'Xenotime'
ⓘ Zircon
Formula: Zr(SiO4)

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘ'Microlite Group'4.00.A2-mTa2X6-wZ-n
ⓘ'Pyrochlore Group'4.00.A2Nb2(O,OH)6Z
ⓘGahnite4.BB.05ZnAl2O4
ⓘQuartz4.DA.05SiO2
ⓘvar. Rose Quartz4.DA.05SiO2
ⓘCassiterite4.DB.05SnO2
ⓘRutile4.DB.05TiO2
ⓘColumbite-(Fe)4.DB.35Fe2+Nb2O6
ⓘTantalite-(Mn)4.DB.35Mn2+Ta2O6
ⓘStibiotantalite4.DE.30Sb(Ta,Nb)O4
ⓘStibiocolumbite4.DE.30Sb(Nb,Ta)O4
ⓘ'Stibiomicrolite (of Groat et al.)'4.DH.15
ⓘUraninite4.DL.05UO2
Group 8 - Phosphates, Arsenates and Vanadates
ⓘTriphylite
var. Ferrisicklerite		8.AB.10Li1-x(Fe3+xFe2+1-x)PO4
ⓘHeterosite8.AB.10Fe3+(PO4)
ⓘTriphylite8.AB.10LiFe2+PO4
ⓘAlluaudite8.AC.10(Na,Ca)Mn2+(Fe3+,Mn2+,Fe2+,Mg)2(PO4)3
ⓘAmblygonite8.BB.05LiAl(PO4)F
ⓘMontebrasite8.BB.05LiAl(PO4)(OH)
ⓘFluorapatite8.BN.05Ca5(PO4)3F
Group 9 - Silicates
ⓘAlmandine9.AD.25Fe2+3Al2(SiO4)3
ⓘZircon9.AD.30Zr(SiO4)
ⓘBeryl9.CJ.05Be3Al2(Si6O18)
ⓘElbaite9.CK.05Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
ⓘSchorl9.CK.05NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
ⓘSpodumene9.DA.30LiAlSi2O6
ⓘHolmquistite9.DD.05◻{Li2}{Mg3Al2}(Si8O22)(OH)2
ⓘMuscovite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘNanpingite9.EC.15CsAl2(AlSi3O10)(OH,F)2
ⓘPetalite9.EF.05LiAl(Si4O10)
ⓘMicrocline9.FA.30K(AlSi3O8)
ⓘAlbite9.FA.35Na(AlSi3O8)
ⓘvar. Oligoclase9.FA.35(Na,Ca)[Al(Si,Al)Si2O8]
ⓘPollucite9.GB.05(Cs,Na)2(Al2Si4O12) · 2H2O
Unclassified
ⓘ'Amphibole Supergroup'-AB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
ⓘ'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ'Feldspar Group'-
ⓘ'Lepidolite'-
ⓘ'Monazite Group'-REE(PO4)
ⓘ'Tantalite'-(Mn,Fe)(Ta,Nb)2O6
ⓘ'Tapiolite'-(Fe,Mn)(Ta,Nb)2O6
ⓘ'Tourmaline'-AD3G6(T6O18)(BO3)3X3Z
ⓘ'Xenotime'-
ⓘ'Mica Group'-
ⓘ'Columbite-(Fe)-Columbite-(Mn) Series'-
ⓘ'K Feldspar'-
ⓘ'Garnet Group'-X3Z2(SiO4)3
ⓘ'Pyrochlore Supergroup'-A2-mD2X6-wZ1-n
ⓘ'Apatite'-Ca5(PO4)3(Cl/F/OH)
ⓘ'Columbite Group'-

List of minerals for each chemical element

HHydrogen
Hⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Hⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Hⓘ ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Hⓘ Holmquistite◻{Li2}{Mg3Al2}(Si8O22)(OH)2
Hⓘ MontebrasiteLiAl(PO4)(OH)
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Hⓘ NanpingiteCsAl2(AlSi3O10)(OH,F)2
Hⓘ Pollucite(Cs,Na)2(Al2Si4O12) · 2H2O
Hⓘ Pyrochlore GroupA2Nb2(O,OH)6Z
Hⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Hⓘ ApatiteCa5(PO4)3(Cl/F/OH)
LiLithium
Liⓘ AmblygoniteLiAl(PO4)F
Liⓘ ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Liⓘ Triphylite var. FerrisickleriteLi1-x(Fex3+Fe2+1-x)PO4
Liⓘ Holmquistite◻{Li2}{Mg3Al2}(Si8O22)(OH)2
Liⓘ MontebrasiteLiAl(PO4)(OH)
Liⓘ PetaliteLiAl(Si4O10)
Liⓘ SpodumeneLiAlSi2O6
Liⓘ TriphyliteLiFe2+PO4
BeBeryllium
Beⓘ BerylBe3Al2(Si6O18)
BBoron
Bⓘ ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Bⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Bⓘ TourmalineAD3G6(T6O18)(BO3)3X3Z
OOxygen
Oⓘ AlbiteNa(AlSi3O8)
Oⓘ Alluaudite(Na,Ca)Mn2+(Fe3+,Mn2+,Fe2+,Mg)2(PO4)3
Oⓘ AmblygoniteLiAl(PO4)F
Oⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Oⓘ AlmandineFe32+Al2(SiO4)3
Oⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Oⓘ BerylBe3Al2(Si6O18)
Oⓘ CassiteriteSnO2
Oⓘ ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Oⓘ Triphylite var. FerrisickleriteLi1-x(Fex3+Fe2+1-x)PO4
Oⓘ Columbite-(Fe)Fe2+Nb2O6
Oⓘ FluorapatiteCa5(PO4)3F
Oⓘ GahniteZnAl2O4
Oⓘ HeterositeFe3+(PO4)
Oⓘ Holmquistite◻{Li2}{Mg3Al2}(Si8O22)(OH)2
Oⓘ Tantalite-(Mn)Mn2+Ta2O6
Oⓘ MicroclineK(AlSi3O8)
Oⓘ Monazite GroupREE(PO4)
Oⓘ MontebrasiteLiAl(PO4)(OH)
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ NanpingiteCsAl2(AlSi3O10)(OH,F)2
Oⓘ Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Oⓘ PetaliteLiAl(Si4O10)
Oⓘ Pollucite(Cs,Na)2(Al2Si4O12) · 2H2O
Oⓘ Pyrochlore GroupA2Nb2(O,OH)6Z
Oⓘ QuartzSiO2
Oⓘ Quartz var. Rose QuartzSiO2
Oⓘ RutileTiO2
Oⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Oⓘ SpodumeneLiAlSi2O6
Oⓘ StibiotantaliteSb(Ta,Nb)O4
Oⓘ StibiocolumbiteSb(Nb,Ta)O4
Oⓘ Tantalite(Mn,Fe)(Ta,Nb)2O6
Oⓘ Tapiolite(Fe,Mn)(Ta,Nb)2O6
Oⓘ TourmalineAD3G6(T6O18)(BO3)3X3Z
Oⓘ TriphyliteLiFe2+PO4
Oⓘ UraniniteUO2
Oⓘ ZirconZr(SiO4)
Oⓘ Columbite-(Fe)-Columbite-(Mn) Series
Oⓘ Garnet GroupX3Z2(SiO4)3
Oⓘ ApatiteCa5(PO4)3(Cl/F/OH)
FFluorine
Fⓘ AmblygoniteLiAl(PO4)F
Fⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Fⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fⓘ FluorapatiteCa5(PO4)3F
Fⓘ NanpingiteCsAl2(AlSi3O10)(OH,F)2
Fⓘ ApatiteCa5(PO4)3(Cl/F/OH)
NaSodium
Naⓘ AlbiteNa(AlSi3O8)
Naⓘ Alluaudite(Na,Ca)Mn2+(Fe3+,Mn2+,Fe2+,Mg)2(PO4)3
Naⓘ ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Naⓘ Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Naⓘ Pollucite(Cs,Na)2(Al2Si4O12) · 2H2O
Naⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
MgMagnesium
Mgⓘ Alluaudite(Na,Ca)Mn2+(Fe3+,Mn2+,Fe2+,Mg)2(PO4)3
Mgⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Mgⓘ Holmquistite◻{Li2}{Mg3Al2}(Si8O22)(OH)2
AlAluminium
Alⓘ AlbiteNa(AlSi3O8)
Alⓘ AmblygoniteLiAl(PO4)F
Alⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Alⓘ AlmandineFe32+Al2(SiO4)3
Alⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Alⓘ BerylBe3Al2(Si6O18)
Alⓘ ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Alⓘ GahniteZnAl2O4
Alⓘ Holmquistite◻{Li2}{Mg3Al2}(Si8O22)(OH)2
Alⓘ MicroclineK(AlSi3O8)
Alⓘ MontebrasiteLiAl(PO4)(OH)
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Alⓘ NanpingiteCsAl2(AlSi3O10)(OH,F)2
Alⓘ Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Alⓘ PetaliteLiAl(Si4O10)
Alⓘ Pollucite(Cs,Na)2(Al2Si4O12) · 2H2O
Alⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Alⓘ SpodumeneLiAlSi2O6
SiSilicon
Siⓘ AlbiteNa(AlSi3O8)
Siⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Siⓘ AlmandineFe32+Al2(SiO4)3
Siⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Siⓘ BerylBe3Al2(Si6O18)
Siⓘ ElbaiteNa(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH)
Siⓘ Holmquistite◻{Li2}{Mg3Al2}(Si8O22)(OH)2
Siⓘ MicroclineK(AlSi3O8)
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ NanpingiteCsAl2(AlSi3O10)(OH,F)2
Siⓘ Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Siⓘ PetaliteLiAl(Si4O10)
Siⓘ Pollucite(Cs,Na)2(Al2Si4O12) · 2H2O
Siⓘ QuartzSiO2
Siⓘ Quartz var. Rose QuartzSiO2
Siⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Siⓘ SpodumeneLiAlSi2O6
Siⓘ ZirconZr(SiO4)
Siⓘ Garnet GroupX3Z2(SiO4)3
PPhosphorus
Pⓘ Alluaudite(Na,Ca)Mn2+(Fe3+,Mn2+,Fe2+,Mg)2(PO4)3
Pⓘ AmblygoniteLiAl(PO4)F
Pⓘ Triphylite var. FerrisickleriteLi1-x(Fex3+Fe2+1-x)PO4
Pⓘ FluorapatiteCa5(PO4)3F
Pⓘ HeterositeFe3+(PO4)
Pⓘ Monazite GroupREE(PO4)
Pⓘ MontebrasiteLiAl(PO4)(OH)
Pⓘ TriphyliteLiFe2+PO4
Pⓘ ApatiteCa5(PO4)3(Cl/F/OH)
ClChlorine
Clⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)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ⓘ MicroclineK(AlSi3O8)
Kⓘ MuscoviteKAl2(AlSi3O10)(OH)2
CaCalcium
Caⓘ Alluaudite(Na,Ca)Mn2+(Fe3+,Mn2+,Fe2+,Mg)2(PO4)3
Caⓘ FluorapatiteCa5(PO4)3F
Caⓘ Albite var. Oligoclase(Na,Ca)[Al(Si,Al)Si2O8]
Caⓘ ApatiteCa5(PO4)3(Cl/F/OH)
TiTitanium
Tiⓘ Amphibole SupergroupAB2C5((Si,Al,Ti)8O22)(OH,F,Cl,O)2
Tiⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Tiⓘ RutileTiO2
MnManganese
Mnⓘ Alluaudite(Na,Ca)Mn2+(Fe3+,Mn2+,Fe2+,Mg)2(PO4)3
Mnⓘ Tantalite-(Mn)Mn2+Ta2O6
Mnⓘ Tantalite(Mn,Fe)(Ta,Nb)2O6
Mnⓘ Tapiolite(Fe,Mn)(Ta,Nb)2O6
Mnⓘ Columbite-(Fe)-Columbite-(Mn) Series
FeIron
Feⓘ Alluaudite(Na,Ca)Mn2+(Fe3+,Mn2+,Fe2+,Mg)2(PO4)3
Feⓘ AlmandineFe32+Al2(SiO4)3
Feⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Feⓘ Triphylite var. FerrisickleriteLi1-x(Fex3+Fe2+1-x)PO4
Feⓘ Columbite-(Fe)Fe2+Nb2O6
Feⓘ HeterositeFe3+(PO4)
Feⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Feⓘ Tantalite(Mn,Fe)(Ta,Nb)2O6
Feⓘ Tapiolite(Fe,Mn)(Ta,Nb)2O6
Feⓘ TriphyliteLiFe2+PO4
Feⓘ Columbite-(Fe)-Columbite-(Mn) Series
ZnZinc
Znⓘ GahniteZnAl2O4
ZrZirconium
Zrⓘ ZirconZr(SiO4)
NbNiobium
Nbⓘ Columbite-(Fe)Fe2+Nb2O6
Nbⓘ Pyrochlore GroupA2Nb2(O,OH)6Z
Nbⓘ StibiotantaliteSb(Ta,Nb)O4
Nbⓘ StibiocolumbiteSb(Nb,Ta)O4
Nbⓘ Tantalite(Mn,Fe)(Ta,Nb)2O6
Nbⓘ Tapiolite(Fe,Mn)(Ta,Nb)2O6
Nbⓘ Columbite-(Fe)-Columbite-(Mn) Series
SnTin
Snⓘ CassiteriteSnO2
SbAntimony
Sbⓘ StibiotantaliteSb(Ta,Nb)O4
Sbⓘ StibiocolumbiteSb(Nb,Ta)O4
CsCaesium
Csⓘ NanpingiteCsAl2(AlSi3O10)(OH,F)2
Csⓘ Pollucite(Cs,Na)2(Al2Si4O12) · 2H2O
TaTantalum
Taⓘ Tantalite-(Mn)Mn2+Ta2O6
Taⓘ Microlite GroupA2-mTa2X6-wZ-n
Taⓘ StibiotantaliteSb(Ta,Nb)O4
Taⓘ StibiocolumbiteSb(Nb,Ta)O4
Taⓘ Tantalite(Mn,Fe)(Ta,Nb)2O6
Taⓘ Tapiolite(Fe,Mn)(Ta,Nb)2O6
UUranium
Uⓘ UraniniteUO2

Localities in this Region

Angola

Other Regions, Features and Areas containing this locality

AfricaContinent
African PlateTectonic Plate

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

www.getamap.net (n.d.) http://www.getamap.net/maps/angola/namibe/_giraul_portadado/
www.getamap.net (n.d.) http://www.getamap.net/maps/angola/namibe/_saojoaodogiraul/
www.getamap.net (n.d.) http://www.getamap.net/maps/angola/namibe/_giraulpoint/
Gonçalves, Antonio Olimpio, Melgarejo, Joan Carles, Abella, Pura Alfonso (2009) Sequence of crystallisation of pegmatites: The Angola case. Estudos Geológicos, 19 (2) 35-39
Gonçalves, Antonio Olimpio; Melgarejo, Joan-Carles; Alfonso, Pura; Amores, Sandra; Paniagua, Andrés; Neto, Andrés Buta; Morais, Eduardo Alves; Camprubí, Antoni (2019) The Distribution of Rare Metals in the LCT Pegmatites from the Giraúl Field, Angola. Minerals, 9 (10). 580 doi:10.3390/min9100580
www.getamap.net (n.d.) http://www.getamap.net/maps/angola/namibe/_giraulnumerodezanove_fazenda/
www.getamap.net (n.d.) http://www.getamap.net/maps/angola/namibe/_giraulnof_fazenda/
www.getamap.net (n.d.) http://www.getamap.net/maps/angola/namibe/_giraulnumerocinco_fazenda/
www.getamap.net (n.d.) http://www.getamap.net/maps/angola/namibe/_giraulnobj_fazenda/
www.getamap.net (n.d.) http://www.getamap.net/maps/angola/namibe/_giraul/
www.getamap.net (n.d.) http://www.getamap.net/maps/angola/namibe/_girauldebaixo/
www.getamap.net (n.d.) http://www.getamap.net/maps/angola/namibe/_giraulriver/
www.getamap.net (n.d.) http://www.getamap.net/maps/angola/namibe/_giraulnobh_fazenda/
www.getamap.net (n.d.) http://www.getamap.net/maps/angola/namibe/_giraulnumerodezeassete_fazenda/
www.getamap.net (n.d.) http://www.getamap.net/maps/angola/namibe/_girauldecima/
www.getamap.net (n.d.) http://www.getamap.net/maps/angola/namibe/_sacodogiraul/
www.getamap.net (n.d.) http://www.getamap.net/maps/angola/namibe/_sacogiraul/
www.getamap.net (n.d.) http://www.getamap.net/maps/angola/namibe/_giraul_pontado/
www.getamap.net (n.d.) http://www.getamap.net/maps/angola/namibe/_giraul_farol/
Quick NavTopMineral ListRock TypesLocalities in RegionOther RegionsReferences
 
and/or  
Mindat.org® is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Mindat® and mindat.org® are registered trademarks of the Hudson Institute of Mineralogy.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2026, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph and Ida Chau.
Content on this site may not be used to train, fine-tune, or otherwise develop artificial intelligence or machine learning models without prior written permission - see our Terms & Conditions.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: October 19, 2026 14:02:06 Page updated: December 19, 2025 21:52:49
Go to top of page