Fast shipping and item as described , thank you.
查看翻译陨石 NWA 14131。 HED、欧克瑞特 - 16.94 g - (1)
编号 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.
物品件数
1
主要矿物/陨石名称
陨石 NWA 14131。
矿物形式/陨石类型
HED、欧克瑞特
补充物
不保留价格。
重量
16,94 g
国家
N.W.A.
417 条评价 (206 过去的12个月)
- 204
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- 0
envío rápido.,todo correcto gracias
查看翻译Satisfaitant
查看翻译Oggetto conforme alla descrizione ed alle aspettative
查看翻译The cut surface of the meteorite is excellently processed - ground and polished. Fast shipping. Well described and shown in the auction.
查看翻译Parfait, rien à redire
查看翻译Perfect as always. Thank you👍
查看翻译Thank you for the wonderful meteorite. The package came quickly
查看翻译Fast shipment ..item as in description...complete with certification of authenticity
查看翻译everything was perfect 👍👍👍
查看翻译Genial!
查看翻译Muy contento con el vendedor, envío rápido, embalaje perfecto y articulo idéntico al de las fotos. Repetiría sin dudarlo.
查看翻译All perfect.
查看翻译Wonderful transaction, beautiful pieces, great seller!
查看翻译Dziękuję za ekspresową dostawę
查看翻译Thanks very muchfir zending the stone
查看翻译Always very nice specimens, good price, good service!
查看翻译Fast shipping , item as described thank you.
查看翻译Die Lieferung erfolgte zeitnah. Das angebotene Zertifikat für das Produkt fehlt! Somit ist das Produkt nicht vollständig.
查看翻译Parfait. Merci.
查看翻译bien emballé bien reçu je suis satisfaite MERCI
查看翻译Great quality. Thank you for the good care! kind regards. David van Ooijen
查看翻译Fast delivery, very well packaged. Quality of product as promised. Very satisfied with purchase.
查看翻译Envoi très rapide, vendeur très professionnel. Je recommande vivement!
查看翻译All perfect. 100% professionnal.
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