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Mumba cassiterite gravels, Mumba, Osso, Masisi Territory, North Kivu, DR Congoi
Regional Level Types
Mumba cassiterite gravelsAlluvials
MumbaCity (Historical)
OssoSector
Masisi TerritoryTerritory
North KivuProvince
DR CongoCountry

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Latitude & Longitude (WGS84):
1° 27' 21'' South , 28° 53' 3'' East
Latitude & Longitude (decimal):
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Sake17,151 (2012)22.0km
Goma144,124 (2012)45.3km
Gisenyi83,623 (2010)49.6km
Mindat Locality ID:
4316
Long-form identifier:
mindat:1:2:4316:1
GUID (UUID V4):
513fb765-36fe-4b65-b8ec-fe1445138ab0
Other/historical names associated with this locality:
Zaïre


The Mumba district occurs in a NE-SW synclinorium with granitic massifs on each side. The micaschists on the edges of the granites are topped by a schisto-quartzitic formation. The whole set is affected by the Kibaran (Mesoproterozoic) orogeny.

GPS coordinates are currently set for the town of Mumba.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


6 valid minerals. 1 (TL) - type locality of valid minerals. 1 (FRL) - first recorded locality of unapproved mineral/variety/etc.

Detailed Mineral List:

Cassiterite
Formula: SnO2
Cesplumtantite
Formula: (Cs,Na)2(Pb,Sb3+)3Ta8O24
Lithiowodginite
Formula: LiTa3O8
'Microlite Group'
Formula: A2-mTa2X6-wZ-n
'Plumbomicrolite (of Hogarth 1977)' (FRL)
Type Locality:
Rankamaite (TL)
Formula: (Na,K)3(Ta,Nb,Al)11(O,OH)31
Type Locality:
Simpsonite
Formula: Al4Ta3O13(OH)
Tantalite-(Mn)
Formula: Mn2+Ta2O6

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
'Microlite Group'4.00.A2-mTa2X6-wZ-n
Cassiterite4.DB.05SnO2
Tantalite-(Mn)4.DB.35Mn2+Ta2O6
Lithiowodginite4.DB.40LiTa3O8
Simpsonite4.DC.10Al4Ta3O13(OH)
'Plumbomicrolite (of Hogarth 1977)' (TL)4.DH.15
Rankamaite (TL)4.DM.05(Na,K)3(Ta,Nb,Al)11(O,OH)31
Cesplumtantite4.DM.15(Cs,Na)2(Pb,Sb3+)3Ta8O24

List of minerals for each chemical element

HHydrogen
H Rankamaite(Na,K)3(Ta,Nb,Al)11(O,OH)31
H SimpsoniteAl4Ta3O13(OH)
LiLithium
Li LithiowodginiteLiTa3O8
OOxygen
O CassiteriteSnO2
O Cesplumtantite(Cs,Na)2(Pb,Sb3+)3Ta8O24
O LithiowodginiteLiTa3O8
O Tantalite-(Mn)Mn2+Ta2O6
O Rankamaite(Na,K)3(Ta,Nb,Al)11(O,OH)31
O SimpsoniteAl4Ta3O13(OH)
NaSodium
Na Cesplumtantite(Cs,Na)2(Pb,Sb3+)3Ta8O24
Na Rankamaite(Na,K)3(Ta,Nb,Al)11(O,OH)31
AlAluminium
Al Rankamaite(Na,K)3(Ta,Nb,Al)11(O,OH)31
Al SimpsoniteAl4Ta3O13(OH)
KPotassium
K Rankamaite(Na,K)3(Ta,Nb,Al)11(O,OH)31
MnManganese
Mn Tantalite-(Mn)Mn2+Ta2O6
NbNiobium
Nb Rankamaite(Na,K)3(Ta,Nb,Al)11(O,OH)31
SnTin
Sn CassiteriteSnO2
SbAntimony
Sb Cesplumtantite(Cs,Na)2(Pb,Sb3+)3Ta8O24
CsCaesium
Cs Cesplumtantite(Cs,Na)2(Pb,Sb3+)3Ta8O24
TaTantalum
Ta Cesplumtantite(Cs,Na)2(Pb,Sb3+)3Ta8O24
Ta LithiowodginiteLiTa3O8
Ta Tantalite-(Mn)Mn2+Ta2O6
Ta Microlite GroupA2-mTa2X6-wZ-n
Ta Rankamaite(Na,K)3(Ta,Nb,Al)11(O,OH)31
Ta SimpsoniteAl4Ta3O13(OH)
PbLead
Pb Cesplumtantite(Cs,Na)2(Pb,Sb3+)3Ta8O24

Other Regions, Features and Areas containing this locality

Africa
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.

References

 
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