Naturally pink common opal from Peru. Most people think of flashy precious opal from Australia, but opal actually occurs in various colours and around the world. The non-flashy type is often referred to as common opal. This specimen is discreetly glued to a wooden base.
13/16 inch (2.0 cm) wide, 9/16 inch (1.4 cm) deep and 3/8 inch (0.95 cm) tall.