Opalite is a delicate clear or milky iridescent stone, which when placed on the Crown Chakra in meditation is said to enhance psychic abilities and include visions.
Albite and labradorite both belong to plagioclase series, but they are the two different varieties.According to the characters of inclusion and transparency, iridescent ...
They compared these microraptor melanosomes to those of modern birds and found a close similarity, though not a perfect match, to the iridescent teal feathers found on duck wings.
Suddenly these two wheeled out from the mass of dancers, dived into one of the pools of the heath, and came out somewhere into an iridescent hollow, arched with rainbows.