Nice slice; thank you very much!
Zobacz tłumaczenieMeteoryt węglowy CO3, NWA 16415. Nie rezerwuj ceny. - 24.24 g - (1)
Nr 90804363
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.
- 205
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Heel mooi stuk L. glas !
Zobacz tłumaczenieFast shipping and item as described , thank you.
Zobacz tłumaczenieenvío rápido.,todo correcto gracias
Zobacz tłumaczenieSatisfaitant
Zobacz tłumaczenieOggetto conforme alla descrizione ed alle aspettative
Zobacz tłumaczenieThe cut surface of the meteorite is excellently processed - ground and polished. Fast shipping. Well described and shown in the auction.
Zobacz tłumaczenieParfait, rien à redire
Zobacz tłumaczeniePerfect as always. Thank you👍
Zobacz tłumaczenieThank you for the wonderful meteorite. The package came quickly
Zobacz tłumaczenieFast shipment ..item as in description...complete with certification of authenticity
Zobacz tłumaczenieeverything was perfect 👍👍👍
Zobacz tłumaczenieGenial!
Zobacz tłumaczenieMuy contento con el vendedor, envío rápido, embalaje perfecto y articulo idéntico al de las fotos. Repetiría sin dudarlo.
Zobacz tłumaczenieAll perfect.
Zobacz tłumaczenieWonderful transaction, beautiful pieces, great seller!
Zobacz tłumaczenieDziękuję za ekspresową dostawę
Zobacz tłumaczenieThanks very muchfir zending the stone
Zobacz tłumaczenieAlways very nice specimens, good price, good service!
Zobacz tłumaczenieFast shipping , item as described thank you.
Zobacz tłumaczenieDie Lieferung erfolgte zeitnah. Das angebotene Zertifikat für das Produkt fehlt! Somit ist das Produkt nicht vollständig.
Zobacz tłumaczenieParfait. Merci.
Zobacz tłumaczeniebien emballé bien reçu je suis satisfaite MERCI
Zobacz tłumaczenieGreat quality. Thank you for the good care! kind regards. David van Ooijen
Zobacz tłumaczenieFast delivery, very well packaged. Quality of product as promised. Very satisfied with purchase.
Zobacz tłumaczenie- 205
- 2
- 0
Nice slice; thank you very much!
Zobacz tłumaczenie