The cut surface of the meteorite is excellently processed - ground and polished. Fast shipping. Well described and shown in the auction.
Ver traducciónCarbonaceous meteorite CO3, NWA 16415. No reserve price. - 37.98 g - (1)
N.º 90236443
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.
Número de artículos
1
Mineral principal / Nombre del meteorito
Carbonaceous meteorite CO3, NWA 16415.
Forma mineral / Tipos de meteoritos
No reserve price.
Peso
37,98 g
Origen (región / ciudad)
NWA
País de origen
NWA
412 valoraciones (202 en los últimos 12 meses)
- 200
- 2
- 0
Parfait, rien à redire
Ver traducciónPerfect as always. Thank you👍
Ver traducciónThank you for the wonderful meteorite. The package came quickly
Ver traducciónFast shipment ..item as in description...complete with certification of authenticity
Ver traduccióneverything was perfect 👍👍👍
Ver traducciónGenial!
Ver traducciónMuy contento con el vendedor, envío rápido, embalaje perfecto y articulo idéntico al de las fotos. Repetiría sin dudarlo.
Ver traducciónAll perfect.
Ver traducciónWonderful transaction, beautiful pieces, great seller!
Ver traducciónDziękuję za ekspresową dostawę
Ver traducciónThanks very muchfir zending the stone
Ver traducciónAlways very nice specimens, good price, good service!
Ver traducciónFast shipping , item as described thank you.
Ver traducciónDie Lieferung erfolgte zeitnah. Das angebotene Zertifikat für das Produkt fehlt! Somit ist das Produkt nicht vollständig.
Ver traducciónParfait. Merci.
Ver traducciónbien emballé bien reçu je suis satisfaite MERCI
Ver traducciónGreat quality. Thank you for the good care! kind regards. David van Ooijen
Ver traducciónFast delivery, very well packaged. Quality of product as promised. Very satisfied with purchase.
Ver traducciónEnvoi très rapide, vendeur très professionnel. Je recommande vivement!
Ver traducciónAll perfect. 100% professionnal.
Ver traducciónPerfectly package, the meteorites are beautiful and very clean , all good thank you
Ver traducciónExcelente!!
Ver traducciónNice object and it was very well packed
Ver traducción412 valoraciones (202 en los últimos 12 meses)
- 200
- 2
- 0
The cut surface of the meteorite is excellently processed - ground and polished. Fast shipping. Well described and shown in the auction.
Ver traducción