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Meteorite NWA 11536 - CO3 with Chondrules 48 vol%, + matrix 50 vol%

$ 0

Availability: 100 in stock
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    Description

    NWA 11536
    NWA 11536
    Found 2017
    Carbonaceous Chondrite
    C03
    Specimen is a 1.75g slice
    COMBINED SHIPPING : 5$ per package
    Northwest Africa 11536
    Basic information
    Name:
    Northwest Africa 11536
    This is an OFFICIAL meteorite name.
    Abbreviation:
    NWA 11536
    Observed fall:
    No
    Year found:
    2017
    Country:
    (Northwest Africa)
    Mass:
    334 g
    Classification
    history:
    Recommended:
    CO3
    Comments:
    Approved 26 Dec 2017
    Writeup
    Writeup from MB 106:
    Northwest Africa 11536
    (NWA 11536)
    (Northwest Africa)
    Purchased: 2017
    Classification: Carbonaceous chondrite (CO3)
    Physical characteristics
    : Dark brown stone. Cut surface reveals a dark-brown interior with small chondrules.
    Petrography
    : (J. Gattacceca, H. Pourkhorsandi,
    CEREGE
    ) Small chondrules set in a fine-grained, iron-rich matrix. Chondrules 48 vol%, matrix 50 vol% (by point counting, N=127). Small CAI are present.
    Geochemistry
    : Olivine Fa
    21.1±13.0
    , PMD 57%, range 2.4-36.3, Cr
    2
    O
    3
    0.12±0.09 (N=13). Orthopyroxene Fs
    4.5
    Wo
    2.3
    (N=1).
    Classification
    : Carbonaceous chondrite (CO3)
    Specimens
    : Type specimen at
    CEREGE
    . Main mass with
    Kuntz
    .
    Data from:
    MB106
    Table 0
    Line 0:
    Place of purchase:
    Erfoud
    Date:
    P 2017
    Mass (g):
    333.8
    Pieces:
    1
    Class:
    CO3
    Magnetic suscept.:
    4.27
    Classifier:
    J. Gattacceca, H. Pourkhorsandi, CEREGE
    Type spec mass (g):
    23.59
    Type spec location:
    CEREGE
    Main mass:
    Kuntz
    Comments:
    work name K336; submitted by Jérôme Gattacceca
    Institutions
    and collections
    CEREGE
    : CEREGE BP 80 Avenue Philibert, Europole de l'Arbois 13545 Aix-en-Provence Cedex 4 France, France (institutional address; updated 5 Apr 2018)
    Kuntz
    : Fabien Kuntz, France;
    Website
    (private address)
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