Moon meteorite slice with great weight - surface - ratio. Northeast Africa 104 (NEA 104) - Libya - Lunar meteorite (troctolite melt breccia) Place : Libya Date: 2025 Mass (g): 20000 Pieces: several Class: Lunar (troct. melt breccia) Shock stage: high Weathering grade: moderate Several dark-grayish rocks with some fusion crust were purchased from a dealer in Libya The meteorite consists of a coarse- and a fine-grained lithology both predominantly composed of anorthosite clasts , olivine aggregates and subordinate Ca-rich pyroxene grains set in abundant plagioclase-rich melt rock matrix. Anorthosite is partly transformend into maskelynite. While parts of the melt are glassy showing some flow textures, other regions are recrystallized to small often lath-shaped plagioclase crystals. Olivine aggregates are mostly composed of numerous subgrains with slightly variable composition. Ca-pyroxene appears to be more common in the coarse-grained lithology. Minor phases include chromite, ilmenite, and kamacite. 0.49 g 16 x 9 x 1.7 mm Will be shipped with card of authenticity guaranty and a scientifically report from the meteoritical society London international meteorite collector association number #3503 scale cube is 1 x 1 x 1 cm