Agoudal, Morocco Crater, Sculpted Iron Meteorite, 45.2g

Thousands of Agoudal iron meteorites have been recovered from a strewnfield in the High Atlas mountains of Morocco starting from the year 2000 to today. Subsequent studies suggest this area may be an ancient impact crater structure because shattercones have also been found at the site. Individuals have been found ranging in size from a grain of rice upwards to 60 kilograms. This meteorite was classified at ASU and is an "Iron-IIAB" type.

Refer to the photo. The black centimeter cube is shown for scale and is not included. You are purchasing the specimen shown. It is a large individual fragment with it's natural desert patina. It weighs 45.2 grams. Your purchase will include an ID label and padded storage box.

From the Meteoritical Bulletin entry :

Agoudal 31°59.074’N, 5°30.917’W

Centre-South, Morocco

Found: 2000

Classification: Iron meteorite (IIAB)

History: (H. Chennaoui Aoudjehane, M. Aboulahris, FSAC) Two small pieces of iron were collected in 2000 in the Agoudal area, High Atlas Mountains, Morocco, and sold to tourists. In September 2011, one piece was sold to a dealer in Errich, who recognized it as an iron meteorite. During the last months of 2012, systematic searching by meteorite hunters with metal detectors resulted in the discovery of a large number of meteorites, mostly small. Many pieces were collected on the surface or buried a few cm deep. The largest piece recovered was 60 kg, buried ~50 cm below the surface. On 9 February 2013, H. Chennaoui Aoudjehane, M. Aoudjehane and M. Aboulahris collected 200 g of specimens; the listed coordinates are those of the largest piece they recovered. The strewnfield is not yet clearly defined.

Physical characteristics: Total mass is >100 kg. Hundreds of small pieces (1-100 g), many 100-1000 g, and a few pieces >1 kg, have been recovered. The majority of collected material occurs as 2-5 cm, irregularly shaped shrapnel pieces. Most pieces have a thin weathering rind. Some smaller bullet-shaped (~cm-sized) fragments are rounded, showing well-developed fusion crust.

Petrography: (L. Garvie, ASU) Decimeter-sized pieces show a coarse pattern of irregular, interlocking kamacite grains; some grains with sub-boundaries. Widmanstätten pattern not evident in the small sections studied. Grain boundaries commonly curved. Etched pieces range from shiny with well-developed Neumann bands, to pieces with a matte appearance, typical of the hatched ε-structure. The shock-hatched regions show incipient recrystallization, with secondary growth of irregularly-shaped (to 1 mm) kamacite. No plessite observed. Schreibersite abundant occurring as cm-sized skeletal crystals at the centers of kamacite crystals, as rhabdites, and as a grain boundary precipitate. Rhabdites locally numerous as sharp, 10-25 μm faceted prisms. Scattered troilite nodules, to 1 cm. Troilite not surrounded by schreibersite, but instead large skeletal schreibersite is situated a few mm away. Heat-affected zone visible on some stones. Several of the smaller pieces, and especially the rounded bullet-shaped stones, have fusion crust and heated-affected zone of varying thickness; some completely recrystallized.

Classification: Iron, IIAB. Structurally similar to Ainsworth.

Other names: This meteorite has been sold and traded under the name "Imilchil"

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