FUNDS OF MUSEUM OF METEORITES
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Name: |
Northwest Africa 869 (NWA 869)
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ACCN:
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Type: |
Chondrite, L3-6 |
Location: |
area of Tindouf, Algeria
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Coordinates: |
27° 40.5' N, 8° 7.7' W
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Fall: |
4.4 ± 0.7 × 103 yrs ago
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Found: |
2000/2001
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TKW: |
>2 t
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Chemical Composition: | Regolith breccia, containing solar noble gases and preirradiated lithologies. Olivine in lithic clasts: Fa0.2-49.2; olivine in matrix: Fa10.3-29.3; low-Ca pyroxene in lithic clasts: Fs2.1-35.9; low-Ca pyroxene in matrix: Fs7.0-23.9. Bulk oxygen isotopes: δ17O = 3.52; δ18O = 4.67; Δ17O = 1.09 per mil. |
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Weathering grade: | W1, S3 |
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Age: |
4402 ± 7 × 106 yrs
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Additional Information: |
Exact location of meteorite fall strewn field is unknown. |
External References: |
1) Met. Bull. Database 2) Encyclopedia of Meteorites
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Notes: |
Alternative name: NWA 869 Currently, by total mass (~2t), NWA 869 is the largest stony meteorite discovered on Earth.
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Exhibit |
Item: |
Full Individual
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[Image] |
Inventory Code: |
M-NWA869.O4 |
Registration Year: |
2017
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Origin: |
IMCA#1693
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Size: |
20 × 15 × 14 mm
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Weight: |
7.76 g
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Short Description: |
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Related Items: |
M-NWA869.1, M-NWA869.2, M-NWA869.O3
See also: [On sale now] |
Notes: |
Former item of the Museum of Meteorites Meteoriti.LV collection. Now it is in private collection. |
Registered owner: |
Private owner Certificate No.: 20********29 |
Exhibit |
Item: |
Full Individual
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[Image] |
Inventory Code: |
M-NWA869.1 |
Registration Year: |
2017
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Origin: |
Richard Dreiser collection
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Size: |
35 × 35 × 29 mm
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Weight: |
54.4 g
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Short Description: |
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Related Items: |
M-NWA869.2, M-NWA869.O3, M-NWA869.O4, M-NWA869.O9
See also: [On sale now] |
Notes: |
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Exhibit |
Item: |
Full Slice
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[Image]
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Inventory Code: |
M-NWA869.2 |
Registration Year: |
2017
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Size: |
~4 × 3 × 0.5 cm
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Weight: |
36.3 g
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Short Description: |
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Related Items: |
M-NWA869.1, M-NWA869.O3, M-NWA869.O4
See also: [On sale now] |
Notes: |
This specimen could be examined under microscope during your visit of the Meteorite Museum. |
Exhibit |
Item: |
Full Individual
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[Image]
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Inventory Code: |
M-NWA869.O3 |
Registration Year: |
2017
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Origin: |
IMCA#1693
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Size: |
21 × 17 × 13 mm
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Weight: |
8.89 g
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Short Description: |
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Related Items: |
M-NWA869.1, M-NWA869.2, M-NWA869.O4
See also: [On sale now] |
Notes: |
For Sale! |