Szelet holdi troktolitikum az Adrarról NWA 15482-vel párosítva - 2.6 g - (1)
Nr. 83636323
Eladva
Végső licit
€ 9
2 héttel ezelőtt
NWA 15061. Primitív achondrit. Ritka típus (x5 db) - 10.1 g
NWA 15061 was found in 2022 near Taoudenni, Mali. It has been analyzed and confirmed to be a first a Winonaite then an ungrouped primitive achondrite, NWA 15061.
Winonaites are fine to medium grained, mostly equigranular, and contain ferric sulfide. They are closely related to the silicate inclusions found in IAB and IIICD irons. Winonaites are named after the meteorite that was found in Winona, USA in 1928.
As a primitive achondrite, its chemical composition is similar to the composition of chondrites, but its texture is igneous, indicative of melting processes. There are 4 groups of primitive achondrites: winonaites, brachinites, the acapulcoite-lodranite family and ureilites.
In this lot 5 complete small specimens are offered.
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!
Nr. 83636323
Eladva
NWA 15061. Primitív achondrit. Ritka típus (x5 db) - 10.1 g
NWA 15061 was found in 2022 near Taoudenni, Mali. It has been analyzed and confirmed to be a first a Winonaite then an ungrouped primitive achondrite, NWA 15061.
Winonaites are fine to medium grained, mostly equigranular, and contain ferric sulfide. They are closely related to the silicate inclusions found in IAB and IIICD irons. Winonaites are named after the meteorite that was found in Winona, USA in 1928.
As a primitive achondrite, its chemical composition is similar to the composition of chondrites, but its texture is igneous, indicative of melting processes. There are 4 groups of primitive achondrites: winonaites, brachinites, the acapulcoite-lodranite family and ureilites.
In this lot 5 complete small specimens are offered.
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!
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