NWA 15244 HED achondrite eucrite monomict. Météorite d'Achondrite - 8.25 g
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NWA 15244 HED achondrite Eucrite monomict météorite originaire du Niger, pesant 8,25 g, authentique à 100% certifié par un certificat signé.
Résumé assisté par IA
Description fournie par le vendeur
NWA 15244
HED achondrite (Eucrite, monomict.
Found in January 2022 in Niger.
8.25 Grams.
GUARANTEED AUTHENTICITY.
The authenticity of this meteorite is 100% guaranteed with a signed certificate
For peace of mind rest assured you are buying from the main mass holder.
OFFICIAL CLASSIFICATION DATA SOURCE:
Petrography: (A. Irving, UWS and J. Boesenberg, BrownU) Fresh monomict breccia composed of lithic intergranular clasts (exhibiting some variation in grainsize) plus related crystalline debris in a sparse fine grained matrix. Major minerals are exsolved pigeonite and calcic plagioclase together with accessory unexsolved pigeonite, silica polymorph, fayalite, ilmenite, chromite, troilite and merrillite.
Geochemistry: Low-Ca pyroxene host (Fs59.5-63.4Wo1.6-3.8, FeO/MnO = 31-33, N = 7), augite exsolution lamellae (Fs26.2-27.8Wo42.9-43.5, FeO/MnO = 30-31, N = 4), plagioclase (An83.4-90.5Or0.9-0.2, N = 6), fayalite (Fa80.6, FeO/MnO = 44).
Classification: Eucrite (monomict breccia).
NWA 15244
HED achondrite (Eucrite, monomict.
Found in January 2022 in Niger.
8.25 Grams.
GUARANTEED AUTHENTICITY.
The authenticity of this meteorite is 100% guaranteed with a signed certificate
For peace of mind rest assured you are buying from the main mass holder.
OFFICIAL CLASSIFICATION DATA SOURCE:
Petrography: (A. Irving, UWS and J. Boesenberg, BrownU) Fresh monomict breccia composed of lithic intergranular clasts (exhibiting some variation in grainsize) plus related crystalline debris in a sparse fine grained matrix. Major minerals are exsolved pigeonite and calcic plagioclase together with accessory unexsolved pigeonite, silica polymorph, fayalite, ilmenite, chromite, troilite and merrillite.
Geochemistry: Low-Ca pyroxene host (Fs59.5-63.4Wo1.6-3.8, FeO/MnO = 31-33, N = 7), augite exsolution lamellae (Fs26.2-27.8Wo42.9-43.5, FeO/MnO = 30-31, N = 4), plagioclase (An83.4-90.5Or0.9-0.2, N = 6), fayalite (Fa80.6, FeO/MnO = 44).
Classification: Eucrite (monomict breccia).
Détails
Nom météorite
NWA 15244 HED achondrite Eucrite monomict.
Type météorite
Météorite d'Achondrite
Supplément
NWA 15244 HED achondrite Eucrite monomict.
Poids
8,25 g
Pays d’origine
Niger
Vendu par
