Shatter Cone Impactite | 31.57 grams | Rochechouart Impact Structure | Montoume, France | SO24 NovaScotiaCrystals It often forms groups of

It often forms groups of long

Its dimensions are 27x24x19 mm

Weight:  28

This is a great looking Russian Sikhote-Alin classified meteorite weighing 23

and moon rock

Shatter Cone Impactite | 31.57 grams | Rochechouart Impact Structure | Montoume, France | SO24 NovaScotiaCrystals It often forms groups ofThis is a fantastic shatter cone from Montoume France weighing 31. 57 grams and measuring 42x33x21 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. This particular specimen from Montoume is classified as subvolcanic dike rock. Shatter cones are rare geological features that are only