Shatter Cone Impactite | 24.79 grams | Rochechouart Impact Structure | France | SO24 Tanzanite This is a strongly deformed

This is a strongly deformed limestone component (seldom different rock types) with significant displacements

Its dimensions are 34x22x11 mm

Size:  21x15 mm Incl

This is a rare and fantastic 18 gram Libyan Desert Glass from Kuffra

Shatter Cone Impactite | 24.79 grams | Rochechouart Impact Structure | France | SO24 Tanzanite This is a strongly deformedThis is a fantastic shatter cone from France weighing 24. 79 grams and measuring 45x25x25 mm. Although not a meteorite, impactites and shatter cones are directly linked to them and their impacts. Shatter cones are evidence that the rock has been subjected to an extreme shock with very brief high pressures. Shatter cones are rare geological features that are only known to form in the bedrock beneath large meteorite impact craters. They have a