Red Planet Obsidian Pendant - 1.251" shergottite The specimen ships with an

The specimen ships with an individual certificate of authenticity

The 1576 expedition found the area and assumed it was an iron mine and it was again ignored until the late 1770s when a new expedition proposed that the iron field was the product of a volcanic eruption

weighing just over 3 pounds (1

454" gem of Andean blue opal from Peru set into a sterling silver prong

we can learn much about how our little piece of the universe came to be

Red Planet Obsidian Pendant - 1.251" shergottite The specimen ships with anRed 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. 251" sample of Red Planet Obsidian set into a sterling silver bezel. It