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Mperekezi pegmatite, Mzimba, Northern Region, Malawii
Regional Level Types
Mperekezi pegmatitePegmatite
MzimbaDistrict
Northern RegionRegion
MalawiCountry

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Latitude & Longitude (WGS84):
12° 2' 44'' South , 33° 38' 50'' East
Latitude & Longitude (decimal):
-12.04557,33.64743
GeoHash:
G#: ktzgmxjm6
GRN:
S09E23
Type:
Pegmatite
Köppen climate type:
Cwa : Monsoon-influenced humid subtropical climate
Nearest Settlements:
PlacePopulationDistance
Mzimba19,308 (2011)17.0km
Lundazi11,635 (2012)57.9km
Mindat Locality ID:
451094
Long-form identifier:
mindat:1:2:451094:2
GUID (UUID V4):
0


It is approximately 245 m long and maximum width is 23m. The pegmatite does not form a perfect outcrop due to thick regolith save for the quartz core and scattered quartz float. It is well exposed in the side of a mine pit. The pegmatite intruded into biotite gneiss of the basement complex.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


6 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:

ⓘ Beryl
Formula: Be3Al2(Si6O18)
ⓘ Beryl var. Aquamarine
Formula: Be3Al2Si6O18
ⓘ 'Copper Stain'
ⓘ 'Feldspar Group'
ⓘ 'Feldspar Group var. Perthite'
ⓘ 'Ixiolite-(Mn2+)-Ixiolite-(Fe2+) Series'
ⓘ Kaolinite
Formula: Al2(Si2O5)(OH)4
ⓘ 'K Feldspar'
ⓘ Microcline
Formula: K(AlSi3O8)
ⓘ 'Microperthite'
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Quartz
Formula: SiO2
ⓘ Quartz var. Milky Quartz
Formula: SiO2
ⓘ Quartz var. Rose Quartz
Formula: SiO2
ⓘ Schorl
Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
ⓘ 'Tourmaline'
Formula: AD3G6 (T6O18)(BO3)3X3Z

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘ'Ixiolite-(Mn2+)-Ixiolite-(Fe2+) Series'4..
ⓘQuartz4.DA.05SiO2
ⓘvar. Rose Quartz4.DA.05SiO2
ⓘvar. Milky Quartz4.DA.05SiO2
Group 9 - Silicates
ⓘBeryl
var. Aquamarine		9.CJ.05Be3Al2Si6O18
ⓘ9.CJ.05Be3Al2(Si6O18)
ⓘSchorl9.CK.05NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
ⓘMuscovite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘKaolinite9.ED.05Al2(Si2O5)(OH)4
ⓘMicrocline9.FA.30K(AlSi3O8)
Unclassified
ⓘ'Feldspar Group'-
ⓘ'Tourmaline'-AD3G6 (T6O18)(BO3)3X3Z
ⓘ'Feldspar Group
var. Perthite'		-
ⓘ'K Feldspar'-
ⓘ'Copper Stain'-
ⓘ'Microperthite'-

List of minerals for each chemical element

HHydrogen
Hⓘ KaoliniteAl2(Si2O5)(OH)4
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Hⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
BeBeryllium
Beⓘ Beryl var. AquamarineBe3Al2Si6O18
Beⓘ BerylBe3Al2(Si6O18)
BBoron
Bⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Bⓘ TourmalineAD3G6 (T6O18)(BO3)3X3Z
OOxygen
Oⓘ Beryl var. AquamarineBe3Al2Si6O18
Oⓘ BerylBe3Al2(Si6O18)
Oⓘ Ixiolite-(Mn2+)-Ixiolite-(Fe2+) Series
Oⓘ KaoliniteAl2(Si2O5)(OH)4
Oⓘ MicroclineK(AlSi3O8)
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ QuartzSiO2
Oⓘ Quartz var. Rose QuartzSiO2
Oⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Oⓘ TourmalineAD3G6 (T6O18)(BO3)3X3Z
Oⓘ Quartz var. Milky QuartzSiO2
NaSodium
Naⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
AlAluminium
Alⓘ Beryl var. AquamarineBe3Al2Si6O18
Alⓘ BerylBe3Al2(Si6O18)
Alⓘ KaoliniteAl2(Si2O5)(OH)4
Alⓘ MicroclineK(AlSi3O8)
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Alⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
SiSilicon
Siⓘ Beryl var. AquamarineBe3Al2Si6O18
Siⓘ BerylBe3Al2(Si6O18)
Siⓘ KaoliniteAl2(Si2O5)(OH)4
Siⓘ MicroclineK(AlSi3O8)
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ QuartzSiO2
Siⓘ Quartz var. Rose QuartzSiO2
Siⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Siⓘ Quartz var. Milky QuartzSiO2
KPotassium
Kⓘ MicroclineK(AlSi3O8)
Kⓘ MuscoviteKAl2(AlSi3O10)(OH)2
MnManganese
Mnⓘ Ixiolite-(Mn2+)-Ixiolite-(Fe2+) Series
FeIron
Feⓘ Ixiolite-(Mn2+)-Ixiolite-(Fe2+) Series
Feⓘ SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
TaTantalum
Taⓘ Ixiolite-(Mn2+)-Ixiolite-(Fe2+) Series

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

De Bruiyn, H., Beukes, G. J., Van der Westhuizen, W. A., Nkhoma, J. E. S. (2000): A unique variety of pseudo-ixiolite from the Mperekezi pegmatite, Mzimba District, Malawi. Neues Jahrbuch für Mineralogie, Monatshefte, 2000 (4): 175-192.
[1]Salima, Jalf William Joseph (2014) Nature of Occurrence and Economic Potential of Granitic Pegmatites of Mzimba District in Northern Malawi. University of Fort Hare.
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