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L'Etoile du Congo Mine, Lubumbashi, Haut-Katanga, DR Congoi
Regional Level Types
L'Etoile du Congo MineMine (Active)
LubumbashiCity
Haut-KatangaProvince
DR CongoCountry

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Latitude & Longitude (WGS84):
11° 38' 3'' South , 27° 34' 50'' East
Latitude & Longitude (decimal):
Type:
Mine (Active) - last checked 2022
Deposit first discovered:
1907
Nearest Settlements:
PlacePopulationDistance
Lubumbashi1,373,770 (2016)11.4km
Kipushi62,332 (2016)38.5km
Mindat Locality ID:
4331
Long-form identifier:
mindat:1:2:4331:4
GUID (UUID V4):
0
Other/historical names associated with this locality:
Star of the Congo Mine; Kalukuluku Mine; Etoile Mine


Copper mine, located on the outskirts of Lubumbashi, which is worked for cobalt and exploited by locals for mineral specimens.

Originally named the Kalukuluku mine, the Belgians later renamed the mine.

The first mine to produce cobalt ore in 1907.

This mine was also where the first new mineral for Congo was discovered, cornetite, which was named in honour of Jules Cornet (La Louvière, Belgium, March 4, 1865 – Mons, Belgium, May 17, 1929). He was a Belgian geologist who prospected in the Congo and particularly in Katanga, where he discovered its immense mineral wealth.

According to the Wikipedia page dedicated to the mine (see link below), the mine is owned by Shalina Resources (95%) and by the DRC government (5%). The project also includes the nearby Ruashi mine, the Ruashi mine's ore concentration plant and a modern solvent extraction electrowinning (SX-EW) processing plant.

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


13 valid minerals. 1 (TL) - type locality of 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:

Allophane
Formula: (Al2O3)(SiO2)1.3-2 · 2.5-3H2O
Cacoxenite
Formula: Fe3+24AlO6(PO4)17(OH)12 · 75H2O
Habit: Needles.
Colour: Golden yellow.
Fluorescence: Not fluorescent.
Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Habit: Massive in crusts.
Colour: Light to dark blue.
Fluorescence: Not fluorescent.
Cornetite (TL)
Formula: Cu3(PO4)(OH)3
Type Locality:
Habit: Pseudo-octahedrons and rozettes.
Colour: Dark blue.
Fluorescence: Not fluorescent.
Dolomite
Formula: CaMg(CO3)2
Hematite
Formula: Fe2O3
Habit: octahedrons
Colour: Steel gray to black
Hematite var. Martite
Formula: Fe2O3
Habit: Octahedrons.
Colour: Steel gray to black.
Fluorescence: Not fluorescent.
Heterogenite
Formula: Co3+O(OH)
Habit: Botryoidal crusts and stains.
Colour: Black.
Fluorescence: Not fluorescent.
Libethenite
Formula: Cu2(PO4)(OH)
Habit: Cubo-octahedral crystals and pseudohexagonal platy crystals.
Colour: Emerald to dark green.
Fluorescence: Not fluorescent.
Malachite
Formula: Cu2(CO3)(OH)2
Habit: Botryoidal/mammillary masses, stalactitic masses.
Colour: Light to dark green.
Fluorescence: Not fluorescent.
Pseudomalachite
Formula: Cu5(PO4)2(OH)4
Habit: Small botryoidal crusts.
Colour: Bluish-green.
Fluorescence: Not fluorescent.
Quartz
Formula: SiO2
Habit: From massive to small crystals.
Colour: From white to soft green.
Fluorescence: Not fluorescent.
Spherocobaltite
Formula: CoCO3
Colour: Magenta red.
Fluorescence: Not fluorescent.
Tenorite
Formula: CuO
Habit: Massive.
Colour: Sooty black.
Fluorescence: Not fluorescent.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
Tenorite4.AB.10CuO
Hematite4.CB.05Fe2O3
var. Martite4.CB.05Fe2O3
Quartz4.DA.05SiO2
Heterogenite4.FE.20Co3+O(OH)
Group 5 - Nitrates and Carbonates
Spherocobaltite5.AB.05CoCO3
Dolomite5.AB.10CaMg(CO3)2
Malachite5.BA.10Cu2(CO3)(OH)2
Group 8 - Phosphates, Arsenates and Vanadates
Libethenite8.BB.30Cu2(PO4)(OH)
Pseudomalachite8.BD.05Cu5(PO4)2(OH)4
Cornetite (TL)8.BE.15Cu3(PO4)(OH)3
Cacoxenite8.DC.40Fe3+24AlO6(PO4)17(OH)12 · 75H2O
Group 9 - Silicates
Allophane9.ED.20(Al2O3)(SiO2)1.3-2 · 2.5-3H2O
Chrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1

List of minerals for each chemical element

HHydrogen
H Allophane(Al2O3)(SiO2)1.3-2 · 2.5-3H2O
H CacoxeniteFe243+AlO6(PO4)17(OH)12 · 75H2O
H ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
H CornetiteCu3(PO4)(OH)3
H HeterogeniteCo3+O(OH)
H LibetheniteCu2(PO4)(OH)
H MalachiteCu2(CO3)(OH)2
H PseudomalachiteCu5(PO4)2(OH)4
CCarbon
C DolomiteCaMg(CO3)2
C MalachiteCu2(CO3)(OH)2
C SpherocobaltiteCoCO3
OOxygen
O Allophane(Al2O3)(SiO2)1.3-2 · 2.5-3H2O
O CacoxeniteFe243+AlO6(PO4)17(OH)12 · 75H2O
O ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
O CornetiteCu3(PO4)(OH)3
O DolomiteCaMg(CO3)2
O HematiteFe2O3
O HeterogeniteCo3+O(OH)
O LibetheniteCu2(PO4)(OH)
O MalachiteCu2(CO3)(OH)2
O Hematite var. MartiteFe2O3
O PseudomalachiteCu5(PO4)2(OH)4
O QuartzSiO2
O SpherocobaltiteCoCO3
O TenoriteCuO
MgMagnesium
Mg DolomiteCaMg(CO3)2
AlAluminium
Al Allophane(Al2O3)(SiO2)1.3-2 · 2.5-3H2O
Al CacoxeniteFe243+AlO6(PO4)17(OH)12 · 75H2O
Al ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
SiSilicon
Si Allophane(Al2O3)(SiO2)1.3-2 · 2.5-3H2O
Si ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Si QuartzSiO2
PPhosphorus
P CacoxeniteFe243+AlO6(PO4)17(OH)12 · 75H2O
P CornetiteCu3(PO4)(OH)3
P LibetheniteCu2(PO4)(OH)
P PseudomalachiteCu5(PO4)2(OH)4
CaCalcium
Ca DolomiteCaMg(CO3)2
FeIron
Fe CacoxeniteFe243+AlO6(PO4)17(OH)12 · 75H2O
Fe HematiteFe2O3
Fe Hematite var. MartiteFe2O3
CoCobalt
Co HeterogeniteCo3+O(OH)
Co SpherocobaltiteCoCO3
CuCopper
Cu ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Cu CornetiteCu3(PO4)(OH)3
Cu LibetheniteCu2(PO4)(OH)
Cu MalachiteCu2(CO3)(OH)2
Cu PseudomalachiteCu5(PO4)2(OH)4
Cu TenoriteCuO

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Etoile_mine
Wikidata ID:Q14157452

Other Regions, Features and Areas containing this locality

AfricaContinent
African PlateTectonic Plate
DR Congo

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.

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