Fig. 11From: Natural and experimental high-pressure, shock-produced terrestrial and extraterrestrial materialsBF-TEM image of seifertite in the basaltic lunar meteorite Northwest Africa (NWA) 4734. Lath-like seifertite crystals have formed in cristobalite grains in contact with the shock-melt veins of NWA 4734. Most parts of the original cristobalite grains have become amorphous. Sei: seifertite, Si-Gla: silica-glassBack to article page