20 boxed Impactites Suevite Söderfjärden Finnland Melt breccia Ritland Norway Melt Rouchschouart France typ Babaudus Melt Mien Sweden Fallback Breccia Sudbury Canada aka 'black onaping' Tagamite Dellen Sweden (crater basement melt ) Tenoumer Impactite Mauritania Stac Fada Impact Deposit Scotland ( Impact layer at the shore. crater is completly eroded by the sea) Monuraqui Impactite Chile Pseudotachalyte Rouchschouart France (black veins in target rock ) Aouelloul Glass Mauritania Impact Glass Ilyinets Ukraine ( wethered Glass originally enclosed in Suevite ) El'gygytgyn Glass Russia fritted Impact glass Moldavite Tektite Czech Republic Australite Tektite Australia Shatter Cone Steinheimer Becken Germany K-T Boundary layer Gams Austria Crinoid Stalk Impckt shocked Siljan Crater Sweden Spheroids Barringer Crater USA ( condensed dropplets of the vapourised part of the impacted iron meteorite ( Canyon Diablo)) Tunguska Wood meteorite air burst Russia - (Bark) (University of Bologna Expedition) The Boxes are 57 x 37 x 16 mm. Comes with pictured tray scale cube is 1 x 1 x 1 cm International meteorite collector association member number #3503