Origin:  El Haman

including one of 82 kg

This is a superb looking individual Gold Basin meteorite weighing 21

Clarity: Transparent SI

Micraster Echinoid Fossil | Natural Fossilized | Late Cretaceous Campanian | 147.5 gr | Rzezusnia, Poland | SO24 L6 Origin: El HamanThis is a great 147. 5 gram fossilized Micraster from Rzezusnia, Poland. Micraster is an extinct genus of echinoids from the Late Cretaceous to the early Eocene. Its remains have been found in Africa, Antarctica, Europe, and North America. Micraster was an infaunal echinoid living in a burrow below the sediment surface. The test (hard shell) is clearly bilateral and there is a deep anterior groove to take in water containing organic particles to the