Tutto ok, come al solito, con questo venditore. Grazie mille. Robert
Zobacz tłumaczenieNWA 13518. Meteoryt chondryt R. Rzadki typ. Widoczne chondry - 6.2 g
Nr 89047257
This meteorite is classified as NWA 13518. It was found in 2019 near the border of Algeria and Mali was bought from a Saharaui dealer in Mauritania in March 2020.
Rumuruti chondrites (also known as R chondrites) are a very rare type of chondrites. Less than 0,5% of chondrites are classified as R. There was only one observed fall of an R chondrite that left a single piece of just 67 grams.
They differ from ordinary chondrites mainly in having most of the metal in the form of sulfides, they are more oxidized and contain little metallic Iron and Nickel. They have a matrix with more dust (about 50%), a higher trace element concentration of Zinc and Selenium and a higher Oxygen-17 ratio than ordinary chondrites. Implanted solar wind is found in more than half of the R chondrites analyzed for noble gases until today.
Apparently, R chondrites come from an asteroid's regolith (surface with loose solid materials). They are called "R" after the Rumuruti meteorite, which fell on 28th January 1934 in the Rift Valley, Kenya.
Certificate of authenticity is included. IMCA 5591.
Packages are usually sent the morning after the auction. Shipping is combined in all my listings - if you win multiple items, only one shipping cost is paid.
Do not miss this opportunity!
Historie sprzedawców
This meteorite is classified as NWA 13518. It was found in 2019 near the border of Algeria and Mali was bought from a Saharaui dealer in Mauritania in March 2020.
Rumuruti chondrites (also known as R chondrites) are a very rare type of chondrites. Less than 0,5% of chondrites are classified as R. There was only one observed fall of an R chondrite that left a single piece of just 67 grams.
They differ from ordinary chondrites mainly in having most of the metal in the form of sulfides, they are more oxidized and contain little metallic Iron and Nickel. They have a matrix with more dust (about 50%), a higher trace element concentration of Zinc and Selenium and a higher Oxygen-17 ratio than ordinary chondrites. Implanted solar wind is found in more than half of the R chondrites analyzed for noble gases until today.
Apparently, R chondrites come from an asteroid's regolith (surface with loose solid materials). They are called "R" after the Rumuruti meteorite, which fell on 28th January 1934 in the Rift Valley, Kenya.
Certificate of authenticity is included. IMCA 5591.
Packages are usually sent the morning after the auction. Shipping is combined in all my listings - if you win multiple items, only one shipping cost is paid.
Do not miss this opportunity!
Historie sprzedawców
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L'universo ci illumina. Grazie
Zobacz tłumaczenieGood qualité
Zobacz tłumaczenieThanks I’m very happy
Zobacz tłumaczeniePackage arrived, I am very satisfied! Thanks for everything!
Zobacz tłumaczenieDer Meteorit ist wie beschrieben und wie versprochen geliefert! Immer wieder gerne!
Zobacz tłumaczenieExcellent seller!
Zobacz tłumaczenieparfait 👍
Zobacz tłumaczenieFast delivery, packaging is fine. Quality of object as promised. I am very happy with the purchase.
Zobacz tłumaczeniePerfect
Zobacz tłumaczenieTrès belle pièce de Sericho. Conforme à mon attente.
Zobacz tłumaczenieVery nice piece for the collection! Thank you.
Zobacz tłumaczenieTRES SATISFAITE
Zobacz tłumaczenieEin hübscher Meteorit, sicher verpackt, alles wie versprochen!
Zobacz tłumaczenieVendeur très professionnel.
Zobacz tłumaczenieSehr schöner Meteorit! Sehr netter Verkäufer ! Alles super , Jochen
Zobacz tłumaczenieExcelente!!
Zobacz tłumaczenieExcellent seller!!
Zobacz tłumaczenieEverything looks fine item as described, thank you.
Zobacz tłumaczenieHo ricevuto il mio oggetto, perfettamente imballato. Appena tolta la carta attorno alla scatola mi sono subito accorto che era rotto. Il venditore si è offerto subito di sostituirlo. Molto corretto
Zobacz tłumaczenieschnelle und tolle Lieferung. Meteorit wunderbar. Sehr zufrieden.
Zobacz tłumaczenieVery nice pieces. I put it under a microscope and.... They are varied, special, wonderful.
Zobacz tłumaczenieTutto prfetto👍👍👍👌Grazie
Zobacz tłumaczenieTutto bene buona comunicazione. Venditore affidabile grazie
Zobacz tłumaczenieEl meteorito es precioso. El paquete estaba muy bien protegido. Envío rápido. MUCHAS GRACIAS!!!!!
Zobacz tłumaczenie- 164
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- 0
Tutto ok, come al solito, con questo venditore. Grazie mille. Robert
Zobacz tłumaczenie