Muy contento con el vendedor, envío rápido, embalaje perfecto y articulo idéntico al de las fotos. Repetiría sin dudarlo.
Se oversættelseKulstofholdig meteorit CO3, NWA 16415. Forbehold ikke prisen. - 25.94 g - (1)
Nr. 89683671
Northwest Africa 16415 (NWA 16415)
Purchased: 2023 Sep
Classification: Carbonaceous chondrite (CO3)
Petrography: (K. Metzler, IfP) Chondrules, chondrule fragments, and CAIs are embedded in a fine-grained dark brown matrix (about 25 vol% matrix). The vast majority of chondrules belong to chemical type I. Chondrule sizes mostly between 50 and 300 µm.
Geochemistry: Mineral compositions and geochemistry: Olivine composition: Fa7.3±5.2 (Fa0.4-22.5); n=16. Composition of low-Ca pyroxene: Fs2.4±1.6Wo1.8±1.2 (Fs0.8-5.3Wo0.6-4.5); n=18.
Classification: CO chondrite based on CAI occurrence, small chondrule size, chondrule-matrix ratio, and mineral chemistry. Petrologic type 3 based on the chemical variation of olivine and pyroxene. Petrologic subtype () based on the PMD of Fa values (~71).
Shock stage: C-S1
Weathering grade: high
Classifier: K. Metzler, IfP.
This lot has no reserve price and comes with its certificate of authenticity.
Thanks for your interest.
Northwest Africa 16415 (NWA 16415)
Purchased: 2023 Sep
Classification: Carbonaceous chondrite (CO3)
Petrography: (K. Metzler, IfP) Chondrules, chondrule fragments, and CAIs are embedded in a fine-grained dark brown matrix (about 25 vol% matrix). The vast majority of chondrules belong to chemical type I. Chondrule sizes mostly between 50 and 300 µm.
Geochemistry: Mineral compositions and geochemistry: Olivine composition: Fa7.3±5.2 (Fa0.4-22.5); n=16. Composition of low-Ca pyroxene: Fs2.4±1.6Wo1.8±1.2 (Fs0.8-5.3Wo0.6-4.5); n=18.
Classification: CO chondrite based on CAI occurrence, small chondrule size, chondrule-matrix ratio, and mineral chemistry. Petrologic type 3 based on the chemical variation of olivine and pyroxene. Petrologic subtype () based on the PMD of Fa values (~71).
Shock stage: C-S1
Weathering grade: high
Classifier: K. Metzler, IfP.
This lot has no reserve price and comes with its certificate of authenticity.
Thanks for your interest.
Antal artikler
1
Hovedmineral/ Meteoritnavn
Kulstofholdig meteorit CO3, NWA 16415.
Mineralform/ meteorittype
Forbehold ikke prisen.
Vægt
25,94 g
Oprindelse (region/ by)
N.W.A.
Oprindelsesland
N.W.A.
402 anmeldelser (201 de sidste 12 måneder)
- 198
- 3
- 0
All perfect.
Se oversættelseWonderful transaction, beautiful pieces, great seller!
Se oversættelseDziękuję za ekspresową dostawę
Se oversættelseThanks very muchfir zending the stone
Se oversættelseAlways very nice specimens, good price, good service!
Se oversættelseFast shipping , item as described thank you.
Se oversættelseDie Lieferung erfolgte zeitnah. Das angebotene Zertifikat für das Produkt fehlt! Somit ist das Produkt nicht vollständig.
Se oversættelseParfait. Merci.
Se oversættelsebien emballé bien reçu je suis satisfaite MERCI
Se oversættelseGreat quality. Thank you for the good care! kind regards. David van Ooijen
Se oversættelseFast delivery, very well packaged. Quality of product as promised. Very satisfied with purchase.
Se oversættelseEnvoi très rapide, vendeur très professionnel. Je recommande vivement!
Se oversættelseAll perfect. 100% professionnal.
Se oversættelsePerfectly package, the meteorites are beautiful and very clean , all good thank you
Se oversættelseExcelente!!
Se oversættelseNice object and it was very well packed
Se oversættelseEverything arrived very good item as described thank you.
Se oversættelseAll as described.
Se oversættelseJe recommande, merci 👌🏻
Se oversættelseExcelent very good very recommened++++ Muy recomendado+++
Se oversættelseVery happy with this very nice specimen!
Se oversættelsegreat seller
Se oversættelseEverything went smoothly, extremly fast shipping
Se oversættelse402 anmeldelser (201 de sidste 12 måneder)
- 198
- 3
- 0
Muy contento con el vendedor, envío rápido, embalaje perfecto y articulo idéntico al de las fotos. Repetiría sin dudarlo.
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