Korra Korrabes meteorite, Gibeon, Hardap Region, Namibiai
| Regional Level Types | |
|---|---|
| Korra Korrabes meteorite | Meteorite Fall Location |
| Gibeon | Constituency |
| Hardap Region | Region |
| Namibia | Country |
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Latitude & Longitude (WGS84):
25° 11' 59'' South , 18° 4' 59'' East
Latitude & Longitude (decimal):
Meteorite Class:
Meteoritical Society Class:
Köppen climate type:
Mindat Locality ID:
255212
Long-form identifier:
1:2:255212:8
GUID (UUID V4):
72252767-73b0-49c6-b7c1-9f5d9fec6395
Ordinary chondrite, unequilibrated (H3, br; S1; W3))
Find, 1996; 140 kg
A 22 kg stone plus 11 smaller pieces totaling ~18 kg were found in 1996 November at Korra Korrabes 72, in a dry river bed near the south east corner of this farm. Metal detectors were used to recover even more material over the next few years. The large 22 kg piece was used in a garden wall until 2000. Partially preserved fusion crust was present on a few small specimens. Olivine (Fa13.8-27.2; mean ~Fa19) and low-Ca pyroxene (Fs8.4-27.8) are unequilibrated. Porphyritic olivine-pyroxene (POP), porphyritic olivine (PO), porphyritic pyroxene (PP), barred olivine (BO) and radial pyroxene (POP) chondrules (up to ~ 2 mm in diameter) are prominent and often quite glassy. Angular/irregular light-colored clasts (up to ~ 3cm) constitute an additional 10-20 vol% of this brecciated meteorite.
Korra Korrabes is the 4th most massive unequilibrated high iron chondrite (H3 chondrite) listed at the Meteoritical Bulletin Database as of August 2015. A few pieces of the meteorite's mass are held at the Geosciences Museum in Pretoria, South Africa.
Boundary changes (2014) now place this locality in the Gibeon constituency.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsMineral List
3 valid minerals.
Meteorite/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:
| ⓘ Clinoenstatite Formula: MgSiO3 Description: Cores of elongated crystals can be as Mg-rich as Fs0.16. Reference: Ashwal, L. D. (2001) Korra Korrabes: A new, large H3 chondrite breccia from Namibia: Meteoritics & Planetary Science 36 (8),1027-1038. (Aug 2001). |
| ⓘ 'Clinopyroxene Subgroup' Description: Frequently twinned. Reference: Ashwal, L. D. (2001) Korra Korrabes: A new, large H3 chondrite breccia from Namibia: Meteoritics & Planetary Science 36 (8),1027-1038. (Aug 2001). |
| ⓘ 'Fayalite-Forsterite Series' Description: Olivine in chondrules exhibit sharp extinction characteristic of unshocked material (S1). Reference: Ashwal, L. D. (2001) Korra Korrabes: A new, large H3 chondrite breccia from Namibia: Meteoritics & Planetary Science 36 (8),1027-1038. (Aug 2001).; Grossman, J.N. & Zipfel, J. (2001). The Meteoritical Bulletin, No. 85, 2001 September. Meteoritics & Planetary Science 36(9,Suppl.): pp. A293-A322. (Sept 2001). |
| ⓘ 'Glass' Description: Glass in chondrules is often albitic or enhanced in both Na & K. Reference: Ashwal, L. D. (2001) Korra Korrabes: A new, large H3 chondrite breccia from Namibia: Meteoritics & Planetary Science 36 (8),1027-1038. (Aug 2001).; Grossman, J.N. & Zipfel, J. (2001). The Meteoritical Bulletin, No. 85, 2001 September. Meteoritics & Planetary Science 36(9,Suppl.): pp. A293-A322. (Sept 2001). |
| ⓘ Iron Formula: Fe Reference: Ashwal, L. D. (2001) Korra Korrabes: A new, large H3 chondrite breccia from Namibia: Meteoritics & Planetary Science 36 (8),1027-1038. (Aug 2001). |
| ⓘ Iron var. Kamacite Formula: (Fe,Ni) Reference: Ashwal, L. D. (2001) Korra Korrabes: A new, large H3 chondrite breccia from Namibia: Meteoritics & Planetary Science 36 (8),1027-1038. (Aug 2001). |
| ⓘ 'Pyroxene Group' Formula: ADSi2O6 Description: Both Ca-poor and Ca-enhanced phases present. Reference: Ashwal, L. D. (2001) Korra Korrabes: A new, large H3 chondrite breccia from Namibia: Meteoritics & Planetary Science 36 (8),1027-1038. (Aug 2001).; Grossman, J.N. & Zipfel, J. (2001). The Meteoritical Bulletin, No. 85, 2001 September. Meteoritics & Planetary Science 36(9,Suppl.): pp. A293-A322. (Sept 2001). |
| ⓘ Troilite Formula: FeS Reference: Ashwal, L. D. (2001) Korra Korrabes: A new, large H3 chondrite breccia from Namibia: Meteoritics & Planetary Science 36 (8),1027-1038. (Aug 2001). |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Iron | 1.AE.05 | Fe |
| ⓘ | var. Kamacite | 1.AE.05 | (Fe,Ni) |
| Group 2 - Sulphides and Sulfosalts | |||
| ⓘ | Troilite | 2.CC.10 | FeS |
| Group 9 - Silicates | |||
| ⓘ | Clinoenstatite | 9.DA.10 | MgSiO3 |
| Unclassified Minerals, Rocks, etc. | |||
| ⓘ | 'Clinopyroxene Subgroup' | - | |
| ⓘ | 'Fayalite-Forsterite Series' | - | |
| ⓘ | 'Glass' | - | |
| ⓘ | 'Pyroxene Group' | - | ADSi2O6 |
List of minerals for each chemical element
| O | Oxygen | |
|---|---|---|
| O | ⓘ Clinoenstatite | MgSiO3 |
| O | ⓘ Pyroxene Group | ADSi2O6 |
| Mg | Magnesium | |
| Mg | ⓘ Clinoenstatite | MgSiO3 |
| Si | Silicon | |
| Si | ⓘ Clinoenstatite | MgSiO3 |
| Si | ⓘ Pyroxene Group | ADSi2O6 |
| S | Sulfur | |
| S | ⓘ Troilite | FeS |
| Fe | Iron | |
| Fe | ⓘ Iron var. Kamacite | (Fe,Ni) |
| Fe | ⓘ Troilite | FeS |
| Fe | ⓘ Iron | Fe |
| Ni | Nickel | |
| Ni | ⓘ Iron var. Kamacite | (Fe,Ni) |
References
Sort by
Year (asc) Year (desc) Author (A-Z) Author (Z-A)Von Bezing, L., Bode, R., and Jahn, S., (2008) Namibia Minerals and Localities. Edition Schloss Freudenstein, Bode Verlag GmbH, Haltern. 831-832 pp (in English).
Ashwal, L. D. (2001) Korra Korrabes: A new, large H3 chondrite breccia from Namibia: Meteoritics & Planetary Science 36 (8),1027-1038. (Aug 2001).
Grossman, J.N. & Zipfel, J. (2001). The Meteoritical Bulletin, No. 85, 2001 September. Meteoritics & Planetary Science 36(9,Suppl.): pp. A293-A322. (Sept 2001).
External Links
http://www.lpi.usra.edu/meteor/docs/mb85.pdf
http:www.lpi.usra.edu/meteor/metbull.php?code=12347 -Korra Korrabes@MetBullDatabase
http://www.lpi.usra.edu/meteor/get_original_photo.php?recno=5630345 -photo
http://www.lpi.usra.edu/meteor/get_original_photo.php?recno=5630347 -thin section
http://www.lpi.usra.edu/meteor/metbull.php - MeteoriticalBulletinDatabase
http:www.lpi.usra.edu/meteor/metbull.php?code=12347 -Korra Korrabes@MetBullDatabase
http://www.lpi.usra.edu/meteor/get_original_photo.php?recno=5630345 -photo
http://www.lpi.usra.edu/meteor/get_original_photo.php?recno=5630347 -thin section
http://www.lpi.usra.edu/meteor/metbull.php - MeteoriticalBulletinDatabase
Other Regions, Features and Areas containing this locality
African PlateTectonic Plate
- Kalahari basinBasin
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