Mini Matter Impact Science Kit T-shirt These collectible curiosities are wonderful

These collectible curiosities are wonderful for learning or use in your art and craft projects

or professional collections

Skull Width 18

Stuffed with polyester fiber fill

Approximately 11 grams each

Mini Matter Impact Science Kit T-shirt These collectible curiosities are wonderfulThe Impact box explores the most sudden and surprising changes in matter. Forged or transformed by powerful collisions, these impacts include world altering cataclysms and atomic forces that spark light and energy. The Impact box contains these items and an info card: Shatter Cone: Formed under immense pressure during a meteorite's violent collision with Earth, shatter cones are rare geological artifacts are crushed beneath the largest impact craters.