Rainbow Obsidian Sphere
Lot 8282
Rainbow Obsidian Sphere
Sold for US$ 235 inc. premium
Auction Details
Lot Details
Rainbow Obsidian Sphere
Jalisco, Mexico
Within what appears to be a black sphere of natural glass are iridescent bands of flowing color, based in layers of microscopic crystals which formed as the volcanic glass slowly cooled. These micro-crystals reflect light in a manner similar to opals.
Diameter 5 in.