• Meteorite type: enstatite chondrite
• Location: Western Sahara
• Weight: 4.9g
• Size: 2.2 x 1.7 x 0.9 cm
• Year of discovery: 2006
• Total known weight: 3 tonnes
• Surface treatment: none - Rough
• DETAILED DESCRIPTION

The Al Haggounia 001 meteorite - enstatite chondrite from Western Sahara The Al Haggounia 001 meteorite was discovered in 2006 near Al Haggounia. It was initially classified as an aubrite (an enstatite-rich achondrite), but subsequent studies reclassified it as an incompletely melted and vesicular melt impact belonging to an EL-type enstatite chondrite. Mass and surface characteristics This meteorite is particularly known for its mass. Approximately 3 tons of material have been found scattered over an area of about 40 km. Fragments range from a few grams to several tens of kilograms. The outer surface often appears rust brown due to strong terrestrial alteration, a sign of long exposure to terrestrial environmental conditions. Composition and structure From a mineralogical point of view, Al Haggounia 001 is mainly composed of enstatite and plagioclase, with the presence of troilite, graphite, daubréelite, oldhamite, silicon-rich kamacite, and Schreibersite. Its porous structure and the presence of yellow sulfur spots indicate extensive alteration.