Shatter Cone Impactite | 31.57 grams | Rochechouart Impact Structure | Montoume, France | SO24 Apophyllite Product Type: Swiss Blue Topaz

Product Type: Swiss Blue Topaz

This piece is a beautiful fragment that weighs 1

Its dimensions are 51x28x17mm

It's important to note the distinction between natural zircon and cubic zirconia

Shatter Cone Impactite | 31.57 grams | Rochechouart Impact Structure | Montoume, France | SO24 Apophyllite Product Type: Swiss Blue TopazThis 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