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⇱ Manganese occurrence, Téra, Tillabéri, Niger

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Manganese occurrence, Téra, Tillabéri, Nigeri
Regional Level Types
Manganese occurrenceOccurrence
TéraTown
TillabériRegion
NigerCountry

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Latitude & Longitude (WGS84):
14° 3' 50'' North , 0° 45' 10'' East
Latitude & Longitude (decimal):
Nearest Settlements:
PlacePopulationDistance
Téra21,095 (2013)6.2km
Mindat Locality ID:
241162
Long-form identifier:
mindat:1:2:241162:3
GUID (UUID V4):
0


A small residual manganese occurrence derived from the weathering of Birimian gondites. Total resources estimated to be in the range of 52,500 t at 39% Mn.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


1 valid mineral.

Detailed Mineral List:

ⓘ Cryptomelane
Formula: K(Mn4+7Mn3+)O16
ⓘ 'Manganese Oxides'

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘCryptomelane4.DK.05aK(Mn4+7Mn3+)O16
Unclassified
ⓘ'Manganese Oxides'-

List of minerals for each chemical element

OOxygen
Oⓘ CryptomelaneK(Mn74+Mn3+)O16
KPotassium
Kⓘ CryptomelaneK(Mn74+Mn3+)O16
MnManganese
Mnⓘ CryptomelaneK(Mn74+Mn3+)O16

Other Regions, Features and Areas containing this locality

AfricaContinent
African PlateTectonic Plate
West AfricaUN Subregion

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References

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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.
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