Red Planet Obsidian Pendant - SOLD 1.42" apollo LAURASIA (AMMOLITE GEM)

LAURASIA (AMMOLITE GEM)

a long necked herbivorous dinosaur

5 centimeters

The specimen in Age of Dinosaurs is a mixture of the portions of three distinct phases of the main eruption donated by Professor Gerta Keller of Princeton University

Red Planet Obsidian Pendant - SOLD 1.42" apollo LAURASIA (AMMOLITE GEM)Red Planet Obsidian is a volcanic glass found in northwestern Mexico. The material is perlite, meaning this glass formed with water present that evaporated during its formation, increasing its volume and infusing it with globules. Within these pockets, a mixture of feldspar crystals and hematite has produced stunning blooms of reds and oranges. This pendant contains a polished 1. 42" sample of Red Planet Obsidian set into a sterling silver bezel. It