20 boxed, classified meteorites with 20 different classifications . Falls and finds, from around the world. Desert Meteorites with NWA number, as well as meteorites with find / fall location names. the classifications are: Shergottite (Martian) Winonaite Eucrite -polymict Eucrite -monomict Diogenite CK3 H 3 H4 H5 H6 L3 L4 L6 LL5 LL5/6 I AB II AB III AB Mesosiderite Pallasite 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