Bronkhorstfontein deposit, Tolwe, Blouberg Local Municipality, Capricorn District Municipality, Limpopo, South Africai
Regional Level Types | |
---|---|
Bronkhorstfontein deposit | Deposit |
Tolwe | - not defined - |
Blouberg Local Municipality | Municipality (Rural) |
Capricorn District Municipality | District |
Limpopo | Province |
South Africa | Country |
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Latitude & Longitude (WGS84):
23° South , 28° East (est.)
Estimate based on other nearby localities or region boundaries.
Margin of Error:
~1km
Type:
KΓΆppen climate type:
Mindat Locality ID:
216400
Long-form identifier:
mindat:1:2:216400:0
GUID (UUID V4):
8da7d5a8-8a58-433c-abc7-e1d03deb120e
Mn-rich oncoids in late Paleoproterozoic (ca. 1.9 Ga) shallow-water manganese ores.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
β Braunite Formula: Mn2+Mn3+6(SiO4)O8 |
β Cryptomelane Formula: K(Mn4+7Mn3+)O16 |
β Hematite Formula: Fe2O3 |
β Pyrolusite Formula: Mn4+O2 |
β Quartz Formula: SiO2 |
β Quartz var. Chalcedony Formula: SiO2 |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 4 - Oxides and Hydroxides | |||
---|---|---|---|
β | Hematite | 4.CB.05 | Fe2O3 |
β | Quartz var. Chalcedony | 4.DA.05 | SiO2 |
β | 4.DA.05 | SiO2 | |
β | Pyrolusite | 4.DB.05 | Mn4+O2 |
β | Cryptomelane | 4.DK.05a | K(Mn4+7Mn3+)O16 |
Group 9 - Silicates | |||
β | Braunite | 9.AG.05 | Mn2+Mn3+6(SiO4)O8 |
List of minerals for each chemical element
O | Oxygen | |
---|---|---|
O | β Braunite | Mn2+Mn63+(SiO4)O8 |
O | β Quartz var. Chalcedony | SiO2 |
O | β Cryptomelane | K(Mn74+Mn3+)O16 |
O | β Hematite | Fe2O3 |
O | β Pyrolusite | Mn4+O2 |
O | β Quartz | SiO2 |
Si | Silicon | |
Si | β Braunite | Mn2+Mn63+(SiO4)O8 |
Si | β Quartz var. Chalcedony | SiO2 |
Si | β Quartz | SiO2 |
K | Potassium | |
K | β Cryptomelane | K(Mn74+Mn3+)O16 |
Mn | Manganese | |
Mn | β Braunite | Mn2+Mn63+(SiO4)O8 |
Mn | β Cryptomelane | K(Mn74+Mn3+)O16 |
Mn | β Pyrolusite | Mn4+O2 |
Fe | Iron | |
Fe | β Hematite | Fe2O3 |
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