Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic TimeExplore Fossils
Minerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral QuizTime Machine
Photo SearchPhoto GalleriesSearch by ColorPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Strathmore pegmatites, Cape Cross area, Arandis Constituency, Erongo Region, Namibiai
Regional Level Types
Strathmore pegmatitesPegmatite Field
Cape Cross areaNature Reserve
Arandis ConstituencyConstituency
Erongo RegionRegion
NamibiaCountry

This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearchMineralogy
Latitude & Longitude (WGS84):
21° 44' 16'' South , 14° 12' 2'' East
Latitude & Longitude (decimal):
Köppen climate type:
Mindat Locality ID:
28832
Long-form identifier:
mindat:1:2:28832:8
GUID (UUID V4):
0


Located 28 km East of Cape Cross.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

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

19 valid minerals.

Rock Types Recorded


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. Cleavelandite
Formula: Na(AlSi3O8)
'Alkali Feldspar'
Amblygonite
Formula: LiAl(PO4)F
'Apatite'
Formula: Ca5(PO4)3A
Beryl
Formula: Be3Al2(Si6O18)
Cassiterite
Formula: SnO2
'Columbite-(Fe)-Columbite-(Mn) Series'
Eucryptite
Formula: LiAlSiO4
'Feldspar Group'
'Feldspar Group var. Perthite'
Fluorite
Formula: CaF2
Fluorite var. Yttrofluorite
Formula: (Ca1-xYx)F2+x where 0.05 < x < 0.3
Hectorite
Formula: Na0.3(Mg,Li)3(Si4O10)(F,OH)2
Heterosite
Formula: Fe3+(PO4)
'Ixiolite-(Mn2+)-Ixiolite-(Fe2+) Series'
Jeremejevite ?
Formula: Al6(BO3)5(F,OH)3
References:
Daniel Hummer CollectionIdentification: Visual Identification, Dealer/Collection Label
'Lepidolite'
Lithiophilite
Formula: LiMn2+PO4
'Mica Group'
Microcline
Formula: K(AlSi3O8)
'Monazite Group'
Formula: REE(PO4)
Montebrasite
Formula: LiAl(PO4)(OH)
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Petalite
Formula: LiAl(Si4O10)
Quartz
Formula: SiO2
'Smectite Group'
Formula: A0.3D2-3[T4O10]Z2 · nH2O
Spodumene
Formula: LiAlSi2O6
'Tantalite'
Formula: (Mn,Fe)(Ta,Nb)2O6
'Tapiolite'
Formula: (Fe,Mn)(Ta,Nb)2O6
Thorite
Formula: Th(SiO4)
'Tourmaline'
Formula: AD3G6(T6O18)(BO3)3X3Z
Triphylite var. Ferrisicklerite
Formula: Li1-x(Fe3+xFe2+1-x)PO4
Xenotime-(Y)
Formula: Y(PO4)
Zircon
Formula: Zr(SiO4)
Zircon var. Hafnian Zircon
Formula: (Zr,Hf)SiO4

List of minerals arranged by Strunz 10th Edition classification

Group 3 - Halides
Fluorite3.AB.25CaF2
var. Yttrofluorite3.AB.25(Ca1-xYx)F2+x where 0.05 < x < 0.3
Group 4 - Oxides and Hydroxides
'Ixiolite-(Mn2+)-Ixiolite-(Fe2+) Series'4..
Quartz4.DA.05SiO2
Cassiterite4.DB.05SnO2
Group 6 - Borates
Jeremejevite ?6.AB.15Al6(BO3)5(F,OH)3
Group 8 - Phosphates, Arsenates and Vanadates
Triphylite
var. Ferrisicklerite
8.AB.10Li1-x(Fe3+xFe2+1-x)PO4
Heterosite8.AB.10Fe3+(PO4)
Lithiophilite8.AB.10LiMn2+PO4
Xenotime-(Y)8.AD.35Y(PO4)
Amblygonite8.BB.05LiAl(PO4)F
Montebrasite8.BB.05LiAl(PO4)(OH)
Group 9 - Silicates
Eucryptite9.AA.05LiAlSiO4
Thorite9.AD.30Th(SiO4)
Zircon9.AD.30Zr(SiO4)
var. Hafnian Zircon9.AD.30(Zr,Hf)SiO4
Beryl9.CJ.05Be3Al2(Si6O18)
Spodumene9.DA.30LiAlSi2O6
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
Hectorite9.EC.45Na0.3(Mg,Li)3(Si4O10)(F,OH)2
Petalite9.EF.05LiAl(Si4O10)
Microcline9.FA.30K(AlSi3O8)
Albite9.FA.35Na(AlSi3O8)
var. Cleavelandite9.FA.35Na(AlSi3O8)
Unclassified
'Alkali Feldspar'-
'Feldspar Group'-
'Lepidolite'-
'Monazite Group'-REE(PO4)
'Tantalite'-(Mn,Fe)(Ta,Nb)2O6
'Tapiolite'-(Fe,Mn)(Ta,Nb)2O6
'Tourmaline'-AD3G6(T6O18)(BO3)3X3Z
'Feldspar Group
var. Perthite'
-
'Mica Group'-
'Columbite-(Fe)-Columbite-(Mn) Series'-
'Smectite Group'-A0.3D2-3[T4O10]Z2 · nH2O
'Apatite'-Ca5(PO4)3A

List of minerals for each chemical element

HHydrogen
H HectoriteNa0.3(Mg,Li)3(Si4O10)(F,OH)2
H JeremejeviteAl6(BO3)5(F,OH)3
H MontebrasiteLiAl(PO4)(OH)
H MuscoviteKAl2(AlSi3O10)(OH)2
H Smectite GroupA0.3D2-3[T4O10]Z2 · nH2O
LiLithium
Li AmblygoniteLiAl(PO4)F
Li EucryptiteLiAlSiO4
Li Triphylite var. FerrisickleriteLi1-x(Fex3+Fe2+1-x)PO4
Li HectoriteNa0.3(Mg,Li)3(Si4O10)(F,OH)2
Li LithiophiliteLiMn2+PO4
Li MontebrasiteLiAl(PO4)(OH)
Li PetaliteLiAl(Si4O10)
Li SpodumeneLiAlSi2O6
BeBeryllium
Be BerylBe3Al2(Si6O18)
BBoron
B JeremejeviteAl6(BO3)5(F,OH)3
B TourmalineAD3G6(T6O18)(BO3)3X3Z
OOxygen
O AlbiteNa(AlSi3O8)
O AmblygoniteLiAl(PO4)F
O BerylBe3Al2(Si6O18)
O CassiteriteSnO2
O EucryptiteLiAlSiO4
O Triphylite var. FerrisickleriteLi1-x(Fex3+Fe2+1-x)PO4
O HectoriteNa0.3(Mg,Li)3(Si4O10)(F,OH)2
O HeterositeFe3+(PO4)
O Ixiolite-(Mn2+)-Ixiolite-(Fe2+) Series
O JeremejeviteAl6(BO3)5(F,OH)3
O LithiophiliteLiMn2+PO4
O MicroclineK(AlSi3O8)
O Monazite GroupREE(PO4)
O MontebrasiteLiAl(PO4)(OH)
O MuscoviteKAl2(AlSi3O10)(OH)2
O PetaliteLiAl(Si4O10)
O QuartzSiO2
O SpodumeneLiAlSi2O6
O Tantalite(Mn,Fe)(Ta,Nb)2O6
O Tapiolite(Fe,Mn)(Ta,Nb)2O6
O ThoriteTh(SiO4)
O TourmalineAD3G6(T6O18)(BO3)3X3Z
O Xenotime-(Y)Y(PO4)
O ZirconZr(SiO4)
O Albite var. CleavelanditeNa(AlSi3O8)
O Columbite-(Fe)-Columbite-(Mn) Series
O Smectite GroupA0.3D2-3[T4O10]Z2 · nH2O
O Zircon var. Hafnian Zircon(Zr,Hf)SiO4
O ApatiteCa5(PO4)3A
FFluorine
F AmblygoniteLiAl(PO4)F
F FluoriteCaF2
F HectoriteNa0.3(Mg,Li)3(Si4O10)(F,OH)2
F JeremejeviteAl6(BO3)5(F,OH)3
F Fluorite var. Yttrofluorite(Ca1-xYx)F2+x where 0.05 < x < 0.3
NaSodium
Na AlbiteNa(AlSi3O8)
Na HectoriteNa0.3(Mg,Li)3(Si4O10)(F,OH)2
Na Albite var. CleavelanditeNa(AlSi3O8)
MgMagnesium
Mg HectoriteNa0.3(Mg,Li)3(Si4O10)(F,OH)2
AlAluminium
Al AlbiteNa(AlSi3O8)
Al AmblygoniteLiAl(PO4)F
Al BerylBe3Al2(Si6O18)
Al EucryptiteLiAlSiO4
Al JeremejeviteAl6(BO3)5(F,OH)3
Al MicroclineK(AlSi3O8)
Al MontebrasiteLiAl(PO4)(OH)
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al PetaliteLiAl(Si4O10)
Al SpodumeneLiAlSi2O6
Al Albite var. CleavelanditeNa(AlSi3O8)
SiSilicon
Si AlbiteNa(AlSi3O8)
Si BerylBe3Al2(Si6O18)
Si EucryptiteLiAlSiO4
Si HectoriteNa0.3(Mg,Li)3(Si4O10)(F,OH)2
Si MicroclineK(AlSi3O8)
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si PetaliteLiAl(Si4O10)
Si QuartzSiO2
Si SpodumeneLiAlSi2O6
Si ThoriteTh(SiO4)
Si ZirconZr(SiO4)
Si Albite var. CleavelanditeNa(AlSi3O8)
Si Zircon var. Hafnian Zircon(Zr,Hf)SiO4
PPhosphorus
P AmblygoniteLiAl(PO4)F
P Triphylite var. FerrisickleriteLi1-x(Fex3+Fe2+1-x)PO4
P HeterositeFe3+(PO4)
P LithiophiliteLiMn2+PO4
P Monazite GroupREE(PO4)
P MontebrasiteLiAl(PO4)(OH)
P Xenotime-(Y)Y(PO4)
P ApatiteCa5(PO4)3A
KPotassium
K MicroclineK(AlSi3O8)
K MuscoviteKAl2(AlSi3O10)(OH)2
CaCalcium
Ca FluoriteCaF2
Ca Fluorite var. Yttrofluorite(Ca1-xYx)F2+x where 0.05 < x < 0.3
Ca ApatiteCa5(PO4)3A
MnManganese
Mn Ixiolite-(Mn2+)-Ixiolite-(Fe2+) Series
Mn LithiophiliteLiMn2+PO4
Mn Tantalite(Mn,Fe)(Ta,Nb)2O6
Mn Tapiolite(Fe,Mn)(Ta,Nb)2O6
Mn Columbite-(Fe)-Columbite-(Mn) Series
FeIron
Fe Triphylite var. FerrisickleriteLi1-x(Fex3+Fe2+1-x)PO4
Fe HeterositeFe3+(PO4)
Fe Ixiolite-(Mn2+)-Ixiolite-(Fe2+) Series
Fe Tantalite(Mn,Fe)(Ta,Nb)2O6
Fe Tapiolite(Fe,Mn)(Ta,Nb)2O6
Fe Columbite-(Fe)-Columbite-(Mn) Series
YYttrium
Y Xenotime-(Y)Y(PO4)
Y Fluorite var. Yttrofluorite(Ca1-xYx)F2+x where 0.05 < x < 0.3
ZrZirconium
Zr ZirconZr(SiO4)
Zr Zircon var. Hafnian Zircon(Zr,Hf)SiO4
NbNiobium
Nb Tantalite(Mn,Fe)(Ta,Nb)2O6
Nb Tapiolite(Fe,Mn)(Ta,Nb)2O6
Nb Columbite-(Fe)-Columbite-(Mn) Series
SnTin
Sn CassiteriteSnO2
HfHafnium
Hf Zircon var. Hafnian Zircon(Zr,Hf)SiO4
TaTantalum
Ta Ixiolite-(Mn2+)-Ixiolite-(Fe2+) Series
Ta Tantalite(Mn,Fe)(Ta,Nb)2O6
Ta Tapiolite(Fe,Mn)(Ta,Nb)2O6
ThThorium
Th ThoriteTh(SiO4)

Localities in this Region

Other Regions, Features and Areas containing this locality

AfricaContinent
African PlateTectonic Plate
Namibia

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.
 
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: September 3, 2026 15:12:53 Page updated: July 26, 2026 18:50:38
Go to top of page