6.77g Impact Melt Breccia L-Chondrite I El Kachla I NWA 722

On Offer: 6.77g end piece the impact melt breccia L-Chondrite meteorite with official name NWA 722 Official name: Northwest Africa 722 Abbreviation: NWA 722 Type: Impact Melt Description: NWA 722 impact melt breccia L-Chondrite meteorite end piece. What you get: 6.77 gram end cut of NWA 722 as shown, membrane storage/display box and signed Certificate of Authenticity. We offer a 100% no questions asked 30 day return policy. SEE OFFICIAL METEORITICAL SOCIETY ENTRY BELOW Northwest Africa 722 Basic information Name: Northwest Africa 722 This is an OFFICIAL meteorite name. Abbreviation: NWA 722 Observed fall: No Year found: 2000 Country: Morocco Mass: 1280 g Classification history: NHM Catalogue: 5th Edition (2000) L Meteoritical Bulletin: MB 85 (2001) L MetBase: v. 7.1 (2006) L-IM Recommended: L-imp melt This is 1 of 30 approved meteorites classified as L-imp melt. Data from: MB85 Table 4 Line 185: Origin or pseudonym: El Kachla Date: Apr 2000 Latitude: 31°09'N Longitude: 4°15'W Mass (g): 1280 Pieces: 7 Class: L Shock stage: S4-5 Weathering grade: W3-4 Fayalite (mol%): 24-27 Ferrosilite (mol%): 18.7-23.2 Classifier: M. Denise (MNHNP) Type spec mass (g): 21.66 Main mass: anonymous buyer Comments: Impact melt breccia.