These beautiful flat bottom moons are actually Volcanic glass. The golden sheen occurs when gas bubbles from the original lava flow are trapped in the obsidian as it is forming. The result is a golden iridescent appearance especially as light strikes it in different directions.
Measurements of this piece: 5" x 2"
A greatly protective stone, Obsidian is black volcanic glass that shields you against negativity and also aids in healing past life traumas.