Nr 105684079

Såld
Bubbly Jikharra 001, achondrit HED eucrit. Super vesikulär. - 20.49 g - (1)
Slutgiltigt bud
€ 80
Utan reservationspris
4 veckor sedan

Bubbly Jikharra 001, achondrit HED eucrit. Super vesikulär. - 20.49 g - (1)

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.

Nr 105684079

Såld
Bubbly Jikharra 001, achondrit HED eucrit. Super vesikulär. - 20.49 g - (1)

Bubbly Jikharra 001, achondrit HED eucrit. Super vesikulär. - 20.49 g - (1)

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.

Slutgiltigt bud
€ 80
Utan reservationspris

Liknande objekt

För dig i

Mineraler och meteoriter

Skapa en sökbevakning
Skapa en sökbevakning för att få ett meddelande när nya matchningar är tillgängliga.

Detta objekt förekom i

                                        
                                                                                                    
                    
                                        
                                                                                                    
                    
                                        
                                                                                                    
                    
                                        
                                                                                                    
                    

Hur du köper på Catawiki

Läs mer om vårt Köparskydd

      1. Upptäck något speciellt

      Bläddra bland tusentals speciella objekt som valts ut av experter. Se foton, detaljer och uppskattat värde för varje speciellt objekt. 

      2. Lägg det högsta budet

      Hitta något du älskar och lägg det högsta budet. Du kan följa auktionen till slutet eller låta vårt system sköta budgivningen åt dig. Allt du behöver göra är att ställa in ett bud på det maximala belopp du vill betala. 

      3. Gör en säker betalning

      Betala för ditt speciella objekt så håller vi din betalning säker tills det anländer välbehållet. Vi använder ett pålitligt betalningssystem för att hantera alla transaktioner. 

Har du något liknande att sälja?

Oavsett om du är ny på onlineauktioner eller säljer professionellt kan vi hjälpa dig att tjäna mer på dina speciella föremål.

Sälj ditt objekt