Sandamap pegmatite (Sandamab pegmatite), Sandamap North Farm 115 (Sandamab), Usakos, Karibib District, Erongo Region, Namibia
This page is currently not sponsored. Click here to sponsor this page.
| Location is approximate, estimate based on other nearby localities. | |
|---|---|
| Latitude & Longitude (WGS84): | 21° 56' 27'' South , 15° 26' 39'' East (est.) |
| Margin of Error: | ~0km |
A phosphate pegmatite rich in secondary phosphates situated on Farm Sandamap North 115, just east of the Usakos-Uis road. It stands out in the surrounding landscape as a quartz capped hill with white quartz scree on the slopes. The farmstead is known locally as Sandamab & in some of the literature the pegmatite is also written as "Sandamab".
Initial mining started in the 1920s when cassiterite was mined & this mine was one of the first tin mines in the area. Mining was haphazard following the tin-rich areas & the mine changed hands many times. The last epoch of mining was mainly for petalite. There are large dilapidated excavations on the hill with dumps scattered over the hill slope. Mining ceased many years ago.
Mineral List
43 valid minerals. 1 (TL) - type locality of valid minerals.
Rock Types Recorded
Entries shown in red are rocks recorded for this region.Note: this is a very new system on mindat.org and data is currently VERY limited. Please bear with us while we work towards adding this information!
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
Keller, P., (1974) Phosphatmineralien aus Pegmatiten Südwestafrikas. Der Aufschluss, 25: 577-591.
Keller, P., (1980) Neues Jahrb. Mineral., Monatsh: 49-56, 561-563.
Keller, P., (1985) Neue Mineralfunde aus dem Pegmatit von Sandamab, SWA/Namibia. Der Aufschluss, 36: 117-119.
Keller P. (1991) The occurrence of Li-Fe-Mn phosphate minerals in granitic pegmatites of Namibia; Communcations Geological Survey of Namibia v. 7 pp. 21-35 (in English).
Schumann (1992) Minerals of the World: 184.
Bezing, L. von, Bode, R. & Jahn, S. (2007) Namibia. Minerals and Localities. Edition Schloss Freudenstein, Bode Verlag, Haltern: 407 (in English).
Keller, P., (1980) Neues Jahrb. Mineral., Monatsh: 49-56, 561-563.
Keller, P., (1985) Neue Mineralfunde aus dem Pegmatit von Sandamab, SWA/Namibia. Der Aufschluss, 36: 117-119.
Keller P. (1991) The occurrence of Li-Fe-Mn phosphate minerals in granitic pegmatites of Namibia; Communcations Geological Survey of Namibia v. 7 pp. 21-35 (in English).
Schumann (1992) Minerals of the World: 184.
Bezing, L. von, Bode, R. & Jahn, S. (2007) Namibia. Minerals and Localities. Edition Schloss Freudenstein, Bode Verlag, Haltern: 407 (in English).
Sandamap pegmatite, Sandamap North Farm 115, Usakos, Karibib District, Erongo Region, Namibia