The order was prepared and sent very quickly and well packaged. Everything was correct. I got a great piece of meteorite at good price.
Vertaling bekijkenAbadla 004, Winonaiet-meteoriet. Nieuwe classificatie. Geen minimumprijs. - 15.23 g
Nr. 93163547
Abadla 004 30.873960N, 2.802016W
Bechar, Algeria
Purchased: 2023
Classification: Primitive achondrite (Winonaite)
History: Purchased by Sahrawi meteorit hunters in Abadla, Algeria.
Petrography: (K. Metzler, IfP) Achondrite with metamorphic texture, showing frequent 120° triple junctions and partly poikilitic intergrowths. It consists of forsterite, enstatite, diopside, plagioclase, and Fe-Ni metal. Much of the latter is terrestrially oxidized, forming veins of alteration products along grain boundaries and crosscutting mineral grains. Typical grain sizes vary between 200 and 500 µm. Accessories are troilite, schreibersite, and daubréelite.
Geochemistry: Mineral compositions and geochemistry: Mean olivine composition: Fa0.2±0.1 (Fa0.1-0.2); Fe/Mn (at.): 1.4; n=8. Mean low-Ca pyroxene composition: Fs0.6±0.1Wo2.1±0.2 (Fs0.4-0.8Wo1.8-2.4); Fe/Mn (at.): 0.7; n=6. Mean composition of Ca-rich pyroxene: Fs0.7±0.6Wo44.3±0.6 (Fs0.3-1.7Wo43.5-44.8); Fe/Mn (at.): 1.7; n=5. Mean feldspar composition: An9.4±0.5Or3.9±0.3 (An8.7-9.8Or3.7-4.3); n=5
Classification: Winonaite, based on texture and mineral chemistry.
Shock stage: M-S1
Weathering grade: Moderate.
Classifier: K. Metzler, IfP
This lot comes with certificate of authenticity.
Thanks for your interest.
Abadla 004 30.873960N, 2.802016W
Bechar, Algeria
Purchased: 2023
Classification: Primitive achondrite (Winonaite)
History: Purchased by Sahrawi meteorit hunters in Abadla, Algeria.
Petrography: (K. Metzler, IfP) Achondrite with metamorphic texture, showing frequent 120° triple junctions and partly poikilitic intergrowths. It consists of forsterite, enstatite, diopside, plagioclase, and Fe-Ni metal. Much of the latter is terrestrially oxidized, forming veins of alteration products along grain boundaries and crosscutting mineral grains. Typical grain sizes vary between 200 and 500 µm. Accessories are troilite, schreibersite, and daubréelite.
Geochemistry: Mineral compositions and geochemistry: Mean olivine composition: Fa0.2±0.1 (Fa0.1-0.2); Fe/Mn (at.): 1.4; n=8. Mean low-Ca pyroxene composition: Fs0.6±0.1Wo2.1±0.2 (Fs0.4-0.8Wo1.8-2.4); Fe/Mn (at.): 0.7; n=6. Mean composition of Ca-rich pyroxene: Fs0.7±0.6Wo44.3±0.6 (Fs0.3-1.7Wo43.5-44.8); Fe/Mn (at.): 1.7; n=5. Mean feldspar composition: An9.4±0.5Or3.9±0.3 (An8.7-9.8Or3.7-4.3); n=5
Classification: Winonaite, based on texture and mineral chemistry.
Shock stage: M-S1
Weathering grade: Moderate.
Classifier: K. Metzler, IfP
This lot comes with certificate of authenticity.
Thanks for your interest.
Belangrijkste mineraal / Naam meteoriet
Abadla 004, Winonaiet-meteoriet. Nieuwe classificatie.
Minerale vorm / Soort meteoriet
Geen minimumprijs.
Gewicht
15,23 g
Oorsprong (Regio/Stad)
Abadla
Land van herkomst
Algerije
475 reviews
(226 in de afgelopen 12 maanden)
- 225
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Tutto bene, ottima resa
Vertaling bekijkenDanke.tolle stücke
Vertaling bekijkenGreat Seller! The product i purchased perfectly matches the description, and it arrived with very careful packaging.
Vertaling bekijkenFast shipping, item as described, and always comes protected in the package, thank you my friend.
Vertaling bekijkenQuickly and efficiently without any problems. 100% satisfaction :-) I RECOMMEND
Vertaling bekijkenFast shipping, Item came as described in a beautiful box. Thank you my friend.
Vertaling bekijkenJ'ai gagné 4 météorites chez ce vendeur dont une jolie coupe complète,elles sot arrivés en bon état donc si un jour le vendeur m'est en vente de jolie coupe complète je n'hésiterai pas si les moyens s
Vertaling bekijkenZeer goede ervaringen met deze verkoper. Er gingen een paar dingen mis met de verzending. Maar hij heeft er alles aan gedaan om de schade die was ontstaan te compenseren. Stijlvol, vriendelijk en mooi
Vertaling bekijkenVery good, good packaging
Vertaling bekijkenLot as described and in photos. Fast delivery. Thank you😊👍
Vertaling bekijkenLot as described and in photos. Fast delivery. Thank you😊👍
Vertaling bekijkenA +seller
Vertaling bekijkenA+seller
Vertaling bekijkenVery fast delivery, safely packed, beautiful meteorite I highly recommend the seller
Vertaling bekijkenNice stone, quick sending Great Seller
Vertaling bekijkenFast shipping , item as described, item was well protected and a great trusted seller. Thank you my friend.
Vertaling bekijkenProfessional. Thank you so much.
Vertaling bekijkenenvoi rapide et parfaitement conforme à la commande
Vertaling bekijkenLep kos
Vertaling bekijkenFast service and well protected shipping. A+
Vertaling bekijkenFast shipping, Beautiful slice in a nice box, thank you.
Vertaling bekijkenGood shipping , item arrived perfectly , item as described. thank you
Vertaling bekijkenSnelle verzending en professionele verpakking. Met dank
Vertaling bekijken475 reviews
(226 in de afgelopen 12 maanden)
- 225
- 1
- 0
The order was prepared and sent very quickly and well packaged. Everything was correct. I got a great piece of meteorite at good price.
Vertaling bekijken