from Rizal Province

03-00028-H - 39x33 mm / 119

Clarity: Transparent SI

yet this elegance is frequently contrasted by dramatic deep grooves and winding channels etched into their surfaces

This is a superb looking individual Gold Basin meteorite weighing 21

Micraster Echinoid Fossil | Natural Fossilized | Late Cretaceous Campanian | 147.5 gr | Rzezusnia, Poland | SO24 L6 from Rizal ProvinceThis 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