Tutto ok, come al solito, con questo venditore. Grazie mille. Robert
Vizualizați traducereaNWA 13518. R meteorit condrită. Tip rar. Condrule vizibile - 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!
Povestea Vânzătorului
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!
Povestea Vânzătorului
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L'universo ci illumina. Grazie
Vizualizați traducereaGood qualité
Vizualizați traducereaThanks I’m very happy
Vizualizați traducereaPackage arrived, I am very satisfied! Thanks for everything!
Vizualizați traducereaDer Meteorit ist wie beschrieben und wie versprochen geliefert! Immer wieder gerne!
Vizualizați traducereaExcellent seller!
Vizualizați traducereaparfait 👍
Vizualizați traducereaFast delivery, packaging is fine. Quality of object as promised. I am very happy with the purchase.
Vizualizați traducereaPerfect
Vizualizați traducereaTrès belle pièce de Sericho. Conforme à mon attente.
Vizualizați traducereaVery nice piece for the collection! Thank you.
Vizualizați traducereaTRES SATISFAITE
Vizualizați traducereaEin hübscher Meteorit, sicher verpackt, alles wie versprochen!
Vizualizați traducereaVendeur très professionnel.
Vizualizați traducereaSehr schöner Meteorit! Sehr netter Verkäufer ! Alles super , Jochen
Vizualizați traducereaExcelente!!
Vizualizați traducereaExcellent seller!!
Vizualizați traducereaEverything looks fine item as described, thank you.
Vizualizați traducereaHo 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
Vizualizați traducereaschnelle und tolle Lieferung. Meteorit wunderbar. Sehr zufrieden.
Vizualizați traducereaVery nice pieces. I put it under a microscope and.... They are varied, special, wonderful.
Vizualizați traducereaTutto prfetto👍👍👍👌Grazie
Vizualizați traducereaTutto bene buona comunicazione. Venditore affidabile grazie
Vizualizați traducereaEl meteorito es precioso. El paquete estaba muy bien protegido. Envío rápido. MUCHAS GRACIAS!!!!!
Vizualizați traducerea- 164
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Tutto ok, come al solito, con questo venditore. Grazie mille. Robert
Vizualizați traducerea