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Nchanga Mine, Chingola, Chingola District, Copperbelt Province, Zambia

Libethenite
Nchanga Mine, Chingola, Chingola District, Copperbelt Province, Zambia

Photo: Dan & Diana Weinrich Minerals
Latitude: 12°31'30"S
Longitude: 27°52'0"E
A copper mine, started 1939, now worked from an open pit. Owned by ZCCM. Workings are an open pit and underground, featuring D shaft at the 2,360 level. Produced 9.929 million tons of ore (1983)(open cut) + 3.344 million tons (1983) (underground) + 3.161 million tons (1984) (underground).
Located 30 km SE of Chingola (and approx. 75 km NW of Kitwe), on the SW margin of the Kafue Anticline near its northern extremity.

The Nchanga deposit is one of the most significant ore systems in the Zambian Copperbelt and contains two major economic concns. of copper and cobalt, hosted within the Lower Roan Group of the Katangan Supergroup. A Lower Orebody (copper only) and Upper Orebody (copper and cobalt) occur towards the top of arkosic units and within the base of overlying shales.

Mineral List

Azurite
Bornite
Carrollite
Chalcocite
Chalcopyrite
'Chlorite Group'
Chrysocolla
Claringbullite (TL)
Cuprite
Dolomite
Libethenite
Malachite
Microcline
Muscovite
var: Sericite

Phlogopite
Pyrite
Quartz
Rutile
'Tourmaline'


19 entries listed. 16 valid minerals. 1 type locality (valid mineral).

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References

Mining Annual Review (1985): 55, 430.

Cox, D.P., Lindsey, D.A., Singer, D.A., Moring, B.C., and Diggles, M.F. (2003): Sediment-Hosted Copper Deposits of the World: Deposit Models and Database. USGS Open-File Report 03-107.

McGowan, Ross R.; Roberts, Stephen; Boyce, Adrian J. (2006): Origin of the Nchanga copper-cobalt deposits of the Zambian Copperbelt. Mineralium Deposita 40, 617-638.

Roberts, S. et al. (2009): Mineralium Deposita 44, 881-891.

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Copyright © Jolyon Ralph and Ida Chau 1993-2013. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register.
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