Bubbly Jikharra 001, Achondrite HED Eucrite. Super vesicular. - 15.76 g - (1)

06
días
10
horas
41
minutos
51
segundos
Empezar a pujar
€ 1
Sin precio de reserva
No hay ninguna puja

Protección del Comprador de Catawiki

Tu pago está protegido con nosotros hasta que recibas tu objeto.Ver detalles

Trustpilot 4.4 | 139992 valoraciones

Valoración Excelente en Trustpilot.

Bubbly Jikharra 001, meteorito HED eucrita achondrita de tipo super vesicular, 15,76 g, origen NWA con Ajdabiya, Libia (1 objeto; certificado de autenticidad).

Resumen redactado con la ayuda de la IA

Descripción del vendedor

Jikharra 001 29°58’08.2’’ N, 21°52’05.0’’ E

Ajdabiya, Libya

Purchased: 2022

Classification: HED achondrite (Eucrite, melt breccia)

History: Numerous fragments reportedly totalling at least 2.5 metric tons, and possibly more that 3 T, were recovered in Northeastern Libya. Fifty kg of it were subsequently purchased by the main mass holder from a meteorite dealer in Libya.

Physical characteristics: Many brownish fragments some of which with small patches of fusion crust.

Petrography: Achondritic melt breccia composed of several cm-sized lithic clasts set in abundant recrystallized shock melt. Lithic clasts consist of calcic plagioclase and aggregates of fine-grained, 30-70 µm sized pigeonite crystals displaying patchy compositional zoning. The melt matrix is composed of recrystallized pigeonite displaying mottled compositional zoning and fine-grained, mostly fibrous feldspar. Minor phases include silica, Ti-chromite, ilmenite, and FeS. No metallic iron has been detected.

Geochemistry: patchily zoned pigeonite: Fs50.1±1.5Wo11.6±1.7 (Fs48.1-53.4Wo6.9-13.3, FeO/MnO=27-31, n=12); calcic plagioclase: An90.2±0.7 (An88.9-91.3, n=10)

Shock stage: high
Weathering grade: moderate
Classifier: A. Greshake, MNB.

This lot comes with certificate of authenticity.
Thanks for your interest.

Jikharra 001 29°58’08.2’’ N, 21°52’05.0’’ E

Ajdabiya, Libya

Purchased: 2022

Classification: HED achondrite (Eucrite, melt breccia)

History: Numerous fragments reportedly totalling at least 2.5 metric tons, and possibly more that 3 T, were recovered in Northeastern Libya. Fifty kg of it were subsequently purchased by the main mass holder from a meteorite dealer in Libya.

Physical characteristics: Many brownish fragments some of which with small patches of fusion crust.

Petrography: Achondritic melt breccia composed of several cm-sized lithic clasts set in abundant recrystallized shock melt. Lithic clasts consist of calcic plagioclase and aggregates of fine-grained, 30-70 µm sized pigeonite crystals displaying patchy compositional zoning. The melt matrix is composed of recrystallized pigeonite displaying mottled compositional zoning and fine-grained, mostly fibrous feldspar. Minor phases include silica, Ti-chromite, ilmenite, and FeS. No metallic iron has been detected.

Geochemistry: patchily zoned pigeonite: Fs50.1±1.5Wo11.6±1.7 (Fs48.1-53.4Wo6.9-13.3, FeO/MnO=27-31, n=12); calcic plagioclase: An90.2±0.7 (An88.9-91.3, n=10)

Shock stage: high
Weathering grade: moderate
Classifier: A. Greshake, MNB.

This lot comes with certificate of authenticity.
Thanks for your interest.

Datos

Número de artículos
1
Nombre del meteorito
Bubbly Jikharra 001, Achondrite HED Eucrite.
Tipos de meteoritos
Super vesicular.
Suplemento
Do not reserve price.
Peso
15,76 g
País de origen
NWA
Vendido por
EspañaVerificado
2184
Objetos vendidos
100%
Particulartop

Objetos similares

Para ti en

Minerales y meteoritos