Golden Sheen Obsidian From Mexico

This Golden Sheen Obsidian Sphere is  a oval shape weighted at 105grams /3.7oz measured at 2.5x2.5 inches is very limited sheen majority black from Mexico. Obsidian is a natural, volcanic “glass” that is formed when molten rock cools so quickly that the atoms don’t have enough time to arrange themselves into crystal. To form obsidian, the composition of the lava must be high in silica. While pure obsidian is jet black, other impurities can give it interesting coloration and properties. 

#OB03