Red Planet Obsidian Pendant - 1.364" spinosaurus The collider’s 27 km (17

The collider’s 27 km (17 mi) ring lies beneath the France–Switzerland border

Measures 14 1/2" x 7 3/4" x 3/4" (36

Doing field research

77" polished Phylloceras fossil from Madagascar

Red Planet Obsidian Pendant - 1.364" spinosaurus The collider’s 27 km (17Red 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. 364" sample of Red Planet Obsidian set into a sterling silver bezel. It