1793439748973

NWA 18795

Classification : lunar fragmental breccia

TKW : 115g

Country : Northwest Africa

Date of discovery : 2026

Story : The meteorite was purchased from the Moroccan dealer Imad Choukri at the meteorite fair in Ensisheim, France.

Composition : Polymict breccia composed of a variety of up to 7 mm sized lithic and up to 400 µm sized mineral fragments set in a finely crystallized melt rock matrix. Lithic clasts include basaltic, gabbroic, troctolitic, feldspathic, and impact melt clasts. Dominant minerals are anorthite, olivine, low-Ca pyroxene, and augite. Minor phases include ilmenite and chromite. No metal detected. Contains seconday calcite and barite. 

Analyze and classification : Anskar Greshake

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