Fast shipping and item as described , thank you.
Se översättningMeteorit NWA 14131. HED, Eucrite - 16.94 g - (1)
Nr 90532557
Northwest Africa 14131 (NWA 14131)
Purchased: 2021 May
Classification: HED achondrite (Eucrite)
History: The meteorite was purchased from a group of meteorites hunters in Nouadhibou, Mauritania in May, 2021.
Physical characteristics: Many dark grayish fragments some of which almost completely covered with fusion crust.
Petrography: The meteorite is a coarse-grained breccia composed of up to 6 mm sized basaltic clasts and up to 2 mm sized mineral fragments set in fine-grained clastic matrix. Mineral phases are predominantly exsolved pyroxene and mostly blocky calcic plagioclase grains. Minor phases include silica, chromite, ilmenite, fayalite, and troilite. No metallic iron has been detected.
Geochemistry: low-Ca pyroxene: Fs63.5±0.7Wo2.9±1.1 (Fs62.2-64.1Wo1.6-4.8, FeO/MnO=29-31, n=5); Ca-pyroxene: Fs30.8±0.5Wo42.5±0.8 (Fs30.4-31.8Wo41.4-43.7, FeO/MnO=27-30, n=5); calcic plagioclase: An82.1±7.9 (An71.1-91.3, n=5).
Shock stage: moderate
Weathering grade: low
Classifier: A. Greshake, MNB.
This lot comes with certificate of authenticity.
Thanks for your interest.
Northwest Africa 14131 (NWA 14131)
Purchased: 2021 May
Classification: HED achondrite (Eucrite)
History: The meteorite was purchased from a group of meteorites hunters in Nouadhibou, Mauritania in May, 2021.
Physical characteristics: Many dark grayish fragments some of which almost completely covered with fusion crust.
Petrography: The meteorite is a coarse-grained breccia composed of up to 6 mm sized basaltic clasts and up to 2 mm sized mineral fragments set in fine-grained clastic matrix. Mineral phases are predominantly exsolved pyroxene and mostly blocky calcic plagioclase grains. Minor phases include silica, chromite, ilmenite, fayalite, and troilite. No metallic iron has been detected.
Geochemistry: low-Ca pyroxene: Fs63.5±0.7Wo2.9±1.1 (Fs62.2-64.1Wo1.6-4.8, FeO/MnO=29-31, n=5); Ca-pyroxene: Fs30.8±0.5Wo42.5±0.8 (Fs30.4-31.8Wo41.4-43.7, FeO/MnO=27-30, n=5); calcic plagioclase: An82.1±7.9 (An71.1-91.3, n=5).
Shock stage: moderate
Weathering grade: low
Classifier: A. Greshake, MNB.
This lot comes with certificate of authenticity.
Thanks for your interest.
Antal föremål
1
Huvudmineral/ Meteoritnamn
Meteorit NWA 14131.
Mineralform/ Meteorittyp
HED, Eucrite
Tillägg
Boka inte pris.
Vikt
16,94 g
Ursprungsland
N.W.A.
417 recensioner (206 de sidste 12 måneder)
- 204
- 2
- 0
envío rápido.,todo correcto gracias
Se översättningSatisfaitant
Se översättningOggetto conforme alla descrizione ed alle aspettative
Se översättningThe cut surface of the meteorite is excellently processed - ground and polished. Fast shipping. Well described and shown in the auction.
Se översättningParfait, rien à redire
Se översättningPerfect as always. Thank you👍
Se översättningThank you for the wonderful meteorite. The package came quickly
Se översättningFast shipment ..item as in description...complete with certification of authenticity
Se översättningeverything was perfect 👍👍👍
Se översättningGenial!
Se översättningMuy contento con el vendedor, envío rápido, embalaje perfecto y articulo idéntico al de las fotos. Repetiría sin dudarlo.
Se översättningAll perfect.
Se översättningWonderful transaction, beautiful pieces, great seller!
Se översättningDziękuję za ekspresową dostawę
Se översättningThanks very muchfir zending the stone
Se översättningAlways very nice specimens, good price, good service!
Se översättningFast shipping , item as described thank you.
Se översättningDie Lieferung erfolgte zeitnah. Das angebotene Zertifikat für das Produkt fehlt! Somit ist das Produkt nicht vollständig.
Se översättningParfait. Merci.
Se översättningbien emballé bien reçu je suis satisfaite MERCI
Se översättningGreat quality. Thank you for the good care! kind regards. David van Ooijen
Se översättningFast delivery, very well packaged. Quality of product as promised. Very satisfied with purchase.
Se översättningEnvoi très rapide, vendeur très professionnel. Je recommande vivement!
Se översättningAll perfect. 100% professionnal.
Se översättning417 recensioner (206 de sidste 12 måneder)
- 204
- 2
- 0
Fast shipping and item as described , thank you.
Se översättning