Polished Sutured Ammonite - SOLD 4.73" Cleoniceras california This is an authentic fragment

This is an authentic fragment of concrete from Alcatraz Penitentiary

Above: Fossil Butte National Monument part of what was once home to a large system of wetlands and lakes

We have discovered Olivine on the Moon and Mars and detected Olivine's spectral signature in the dust disks surrounding young stars and in comet tails

Using cloth

The Moon has captured the human eye for millennia

Polished Sutured Ammonite - SOLD 4.73" Cleoniceras california This is an authentic fragmentAmmonites are an extinct group of cephalopods that entered the fossil record 400 million years ago. This specimen is a 4. 73" polished Cleoniceras fossil from Madagascar. This particular genus of ammonite had beautiful suture patterns that cross their shells like feathered jigsaw pieces and make fantastic display pieces. A stand and informational card is included with each fossil.