0.433g fragment in a collection box. Sold with label/Certificate of authenticity.
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Northwest Africa 13151 (NWA 13151)
Purchased: 2019 Sep
Classification: Ordinary chondrite (LL7)
Physical characteristics: Single stone. Approximately 75% covered by thick fusion crust
Petrography: (J. Gattacceca, CEREGE) Strongly recrystallized chondrite. Opaque minerals are metal and troilite. No visible chondrule in the studied section. Plagioclase to 200 μm.
Geochemistry: Olivine Fa30.6 (n=1). Orthopyroxene Fs25.7Wo2.5 (n=2)
Specimens: Type specimen at CEREGE, main mass with Kuntz