Great quality. Thank you for the good care! kind regards. David van Ooijen
Übersetzung ansehenMeteorit kohlenstoffhaltig CM2, NWA 15523. Preis nicht reservieren. - 2.65 g - (1)
Nr. 88509177
Northwest Africa 15523 (NWA 15523)
Purchased: 2022 May
Classification: Carbonaceous chondrite (CM2)
History: Reportedly found in early 2022 in Hassi Khebi, Algeria.
Petrography: (K. Metzler, IfP) Chondrules, chondrule fragments, CAIs, and PCP(TCI) particles are embedded in a fine-grained black matrix (about 50 vol% matrix). The vast majority of chondrules belong to the chemical type I. Chondrule sizes are mostly between 50 and 300 µm; a few chondrules with sizes up to 1.5 mm are present. Many chondrules are mantled by fine-grained dust. Accessories are troilite, pentlandite, and calcite.
Geochemistry: Mineral compositions and geochemistry: Mean olivine composition: Fa7.2±12.1 (Fa0.3-40.7); n=13. Mean composition of low-Ca pyroxene: Fs1.4±0.7 Wo2.4±1.8 (Fs0.7-2.7 Wo0.9-5.7; n=10)
Classification: CM2 chondrite based on the occurrence of CAIs and PCP (TCI) particles, small chondrule size, chondrule-matrix ratio, and mineral chemistry.
Shock stage: C-S2
Weathering grade: Moderate
Classifier: K. Metzler, IfP.
This lot has no reserve price and comes with its certificate of authenticity.
Thanks for your interest.
Northwest Africa 15523 (NWA 15523)
Purchased: 2022 May
Classification: Carbonaceous chondrite (CM2)
History: Reportedly found in early 2022 in Hassi Khebi, Algeria.
Petrography: (K. Metzler, IfP) Chondrules, chondrule fragments, CAIs, and PCP(TCI) particles are embedded in a fine-grained black matrix (about 50 vol% matrix). The vast majority of chondrules belong to the chemical type I. Chondrule sizes are mostly between 50 and 300 µm; a few chondrules with sizes up to 1.5 mm are present. Many chondrules are mantled by fine-grained dust. Accessories are troilite, pentlandite, and calcite.
Geochemistry: Mineral compositions and geochemistry: Mean olivine composition: Fa7.2±12.1 (Fa0.3-40.7); n=13. Mean composition of low-Ca pyroxene: Fs1.4±0.7 Wo2.4±1.8 (Fs0.7-2.7 Wo0.9-5.7; n=10)
Classification: CM2 chondrite based on the occurrence of CAIs and PCP (TCI) particles, small chondrule size, chondrule-matrix ratio, and mineral chemistry.
Shock stage: C-S2
Weathering grade: Moderate
Classifier: K. Metzler, IfP.
This lot has no reserve price and comes with its certificate of authenticity.
Thanks for your interest.
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Fast delivery, very well packaged. Quality of product as promised. Very satisfied with purchase.
Übersetzung ansehenEnvoi très rapide, vendeur très professionnel. Je recommande vivement!
Übersetzung ansehenAll perfect. 100% professionnal.
Übersetzung ansehenPerfectly package, the meteorites are beautiful and very clean , all good thank you
Übersetzung ansehenExcelente!!
Übersetzung ansehenNice object and it was very well packed
Übersetzung ansehenEverything arrived very good item as described thank you.
Übersetzung ansehenAll as described.
Übersetzung ansehenJe recommande, merci 👌🏻
Übersetzung ansehenExcelent very good very recommened++++ Muy recomendado+++
Übersetzung ansehenVery happy with this very nice specimen!
Übersetzung ansehengreat seller
Übersetzung ansehenEverything went smoothly, extremly fast shipping
Übersetzung ansehenAnother great piece arrived, quick posting, very good deal, happy with it! Have done several purchases and never any complaints! Recommended seller!
Übersetzung ansehenJe suis très satisfait du produit et à la vitesse qu'il m'a été livré. L'emballage était impeccable et le certificat d'authenticité était bien présent.
Übersetzung ansehenSehr schöne Stücke, schnelle und sichere Lieferung top seller.
Übersetzung ansehenNice moon meteorite to add to the collection, at a really good price! Have bought several meteorites before from this person, never dissapointed...! ;)
Übersetzung ansehenparfait très bien emballé correspond à la description livraison rapide vendeur serieux
Übersetzung ansehen4th time I bought from this person, a total of 6 meteorites. Has been a good experience, nice specimens at a good price. Maybe people hesitate as for the name (user...) but they shouldn't! Good stuff!
Übersetzung ansehenThank you very much! A priceless object.
Übersetzung ansehenfast and good delivery, I recommend 👍
Übersetzung ansehenEncore une fois, tout est conforme et l'emballage comme l'expédition sont soignés, Merci ! Steve.
Übersetzung ansehenTrès bien !
Übersetzung ansehen- 205
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Great quality. Thank you for the good care! kind regards. David van Ooijen
Übersetzung ansehen