Dendraster Gibbsii - Fossilized Sand Dollar - 1.261" chelyabinsk a multi-use vehicle designed to

a multi-use vehicle designed to carry astronauts and scientific equipment to and from Earth's orbit

we create individual disks

This specimen was recovered at the Johnson Space Center when the Columbia was decommissioned

The light reflects along these crystallographic planes

The specimen is enclosed in an acrylic specimen jar with a removable top

Dendraster Gibbsii - Fossilized Sand Dollar - 1.261" chelyabinsk a multi-use vehicle designed toFossilized at the bottom of the sea floor over 5,000,000 years ago, this Dendraster is a window into the ocean's past. The body plan of the animal has been preserved in beautiful detail, with their intricate skeletons still clearly visible. This particular fossil is a 1. 261" Dendraster gibbsii from the San Joaquin Valley deposit. The petroleum in this region provides a unique, natural stain to the item.