nwa 15658 eucrite

Eucrite - NWA 15658 pairing

Classification: HED achondrite (Eucrite, melt breccia)

Observed fall: No
Year found: 2022
Country: (Northwest Africa)
Mass: 5.85 kg

History: The meteorite was purchased from a meteorite dealer in Morocco.

Physical characteristics: Dark grayish rock with some fusion crust.

Petrography: Eucrite-melt breccia composed of up to 3 cm sized basaltic clasts and up to 500 µm sized mineral fragments in black shock melted matrix. Main minerals are exsolved pyroxenes and calcic plagioclase. The shock melt is mostly finely recrystallized and partly displays flow textures. Mineral grains entrained in the melt matrix often show resorption textures. Minor phases include silica, chromite, ilmenite, and FeS. No metallic iron detected.

Shock stage: high

Weathering grade: low

Main mass: David Göttlich

nwa 15658 eucrite

NWA 15658 end cut 37.7g

Eucrite, melt breccia. Country: Northwest Africa

226€ inc. tax

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nwa 15658 eucrite

NWA 15658 slice 63.7g

Eucrite, melt breccia. Country: Northwest Africa

382€ inc. tax

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