Opal Butterfly was created in 1967.
The Opal was created in 1851.
Opal Koboi was created in 2002.
Opal Tower was created in 2008.
The Prisoner in the Opal was created in 1928.
Opal-crowned Tanager was created in 1849.
Opal Mantra was created on 1993-08-16.
Opal Dream was created on 2006-09-28.
Opal-rumped Tanager was created in 1758.
University of the Littoral Opal Coast was created in 1991.
Opal Creek Wilderness was created on 1996-09-30.
A created opal is a type of synthetic opal that is made in a laboratory. It is created using a combination of silica spheres and a polymer resin material to mimic the appearance of natural opal. Created opals can display similar color play and patterns to genuine opals.
Butterfly Dreams was created in 1973-12.