Norrabees pegmatites I-VI, Steinkopf, Nama Khoi Local Municipality, Namakwa District Municipality, Northern Cape, South Africai
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Latitude & Longitude (WGS84):
28° 56' 34'' South , 17° 58' 23'' East
Latitude & Longitude (decimal):
Type:
Pegmatite Field - last checked 2005
KΓΆppen climate type:
Mindat Locality ID:
57015
Long-form identifier:
mindat:1:2:57015:9
GUID (UUID V4):
0eac21f7-a488-4363-a840-82bc8d7703be
North of town.
8 km southeast of Jackals water and about 3 km east of the Uranoop River. The pegmatite is on the southern slope of a hill and is exposed over a total distance of more than 100 m; it varies in width between 7 and 25 m.
Comprises at least six separate pegmatites, I, II, III, IV, V, and VI
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
8 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 DiagramDetailed Mineral List:
β Albite Formula: Na(AlSi3O8) |
β Albite var. Cleavelandite Formula: Na(AlSi3O8) |
β Beryl Formula: Be3Al2(Si6O18) |
β 'Biotite' Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
β Elbaite Formula: Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
β 'Feldspar Group' |
β 'Feldspar Group var. Perthite' |
β 'Lepidolite' |
β 'Mica Group' |
β Microcline Formula: K(AlSi3O8) |
β Muscovite Formula: KAl2(AlSi3O10)(OH)2 |
β 'Plagioclase' Formula: (Na,Ca)[(Si,Al)AlSi2]O8 |
β Pollucite Formula: (Cs,Na)2(Al2Si4O12) · 2H2O |
β Quartz Formula: SiO2 |
β Spodumene Formula: LiAlSi2O6 |
β 'Tourmaline' Formula: AD3G6 (T6O18)(BO3)3X3Z |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 4 - Oxides and Hydroxides | |||
---|---|---|---|
β | Quartz | 4.DA.05 | SiO2 |
Group 9 - Silicates | |||
β | Beryl | 9.CJ.05 | Be3Al2(Si6O18) |
β | Elbaite | 9.CK.05 | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
β | Spodumene | 9.DA.30 | LiAlSi2O6 |
β | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
β | Microcline | 9.FA.30 | K(AlSi3O8) |
β | Albite | 9.FA.35 | Na(AlSi3O8) |
β | var. Cleavelandite | 9.FA.35 | Na(AlSi3O8) |
β | Pollucite | 9.GB.05 | (Cs,Na)2(Al2Si4O12) Β· 2H2O |
Unclassified | |||
β | 'Biotite' | - | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
β | 'Feldspar Group' | - | |
β | 'Lepidolite' | - | |
β | 'Tourmaline' | - | AD3G6 (T6O18)(BO3)3X3Z |
β | 'Feldspar Group var. Perthite' | - | |
β | 'Mica Group' | - | |
β | 'Plagioclase' | - | (Na,Ca)[(Si,Al)AlSi2]O8 |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
H | β Elbaite | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
H | β Muscovite | KAl2(AlSi3O10)(OH)2 |
H | β Pollucite | (Cs,Na)2(Al2Si4O12) · 2H2O |
Li | Lithium | |
Li | β Elbaite | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
Li | β Spodumene | LiAlSi2O6 |
Be | Beryllium | |
Be | β Beryl | Be3Al2(Si6O18) |
B | Boron | |
B | β Elbaite | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
B | β Tourmaline | AD3G6 (T6O18)(BO3)3X3Z |
O | Oxygen | |
O | β Albite | Na(AlSi3O8) |
O | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
O | β Beryl | Be3Al2(Si6O18) |
O | β Elbaite | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
O | β Microcline | K(AlSi3O8) |
O | β Muscovite | KAl2(AlSi3O10)(OH)2 |
O | β Pollucite | (Cs,Na)2(Al2Si4O12) · 2H2O |
O | β Quartz | SiO2 |
O | β Spodumene | LiAlSi2O6 |
O | β Tourmaline | AD3G6 (T6O18)(BO3)3X3Z |
O | β Albite var. Cleavelandite | Na(AlSi3O8) |
O | β Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
F | Fluorine | |
F | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Na | Sodium | |
Na | β Albite | Na(AlSi3O8) |
Na | β Elbaite | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
Na | β Pollucite | (Cs,Na)2(Al2Si4O12) · 2H2O |
Na | β Albite var. Cleavelandite | Na(AlSi3O8) |
Na | β Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Mg | Magnesium | |
Mg | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Al | Aluminium | |
Al | β Albite | Na(AlSi3O8) |
Al | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Al | β Beryl | Be3Al2(Si6O18) |
Al | β Elbaite | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
Al | β Microcline | K(AlSi3O8) |
Al | β Muscovite | KAl2(AlSi3O10)(OH)2 |
Al | β Pollucite | (Cs,Na)2(Al2Si4O12) · 2H2O |
Al | β Spodumene | LiAlSi2O6 |
Al | β Albite var. Cleavelandite | Na(AlSi3O8) |
Al | β Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Si | Silicon | |
Si | β Albite | Na(AlSi3O8) |
Si | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Si | β Beryl | Be3Al2(Si6O18) |
Si | β Elbaite | Na(Li1.5Al1.5)Al6(Si6O18)(BO3)3(OH)3(OH) |
Si | β Microcline | K(AlSi3O8) |
Si | β Muscovite | KAl2(AlSi3O10)(OH)2 |
Si | β Pollucite | (Cs,Na)2(Al2Si4O12) · 2H2O |
Si | β Quartz | SiO2 |
Si | β Spodumene | LiAlSi2O6 |
Si | β Albite var. Cleavelandite | Na(AlSi3O8) |
Si | β Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
K | Potassium | |
K | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
K | β Microcline | K(AlSi3O8) |
K | β Muscovite | KAl2(AlSi3O10)(OH)2 |
Ca | Calcium | |
Ca | β Plagioclase | (Na,Ca)[(Si,Al)AlSi2]O8 |
Ti | Titanium | |
Ti | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Fe | Iron | |
Fe | β Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Cs | Caesium | |
Cs | β Pollucite | (Cs,Na)2(Al2Si4O12) · 2H2O |
Other Regions, Features and Areas containing this locality
African PlateTectonic Plate
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