Black Onaping | 191 Grams | Impactite Breccia Slice | Sudbury Structure, Canada Sudbury a Canagem Collection plus a

a Canagem Collection plus a Andreas Gren specimen cards

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Shatter cones are rare geological features that are only known to form in the bedrock beneath large meteorite impact craters

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Black Onaping | 191 Grams | Impactite Breccia Slice | Sudbury Structure, Canada Sudbury a Canagem Collection plus aThis is a must have 191. 39 gram slice of Black Onaping Impact Fallback Breccia from the famous Sudbury Impact Structure in Ontario Canada. It's dimensions are 116x115x6 mm. Although not a meteorite, impactites are directly linked to them and their impacts and are probably going to be one of the rarest collection piece you'll ever own. About 1. 87 billion years ago, an object from space 9 kilometers in diameter, slammed into Canada a little north of