Flynn Creek impact crater, Tennessee, USA – (diameter : 3.8km wide, age : 360m years)
This specimen is a slice of black "resurge" shale that filled the crater during the post-impact phase of the event. It weighs approx. 20 grams.
Refer to the photos. The black centimeter cube is shown for scale and is not included. You are purchasing the specimen shown. Your purchase will include an ID label.
