Rainbow Moonstone

Rainbow Moonstone is a trade name for transparent Labradorite, not actually a type of Moonstone. It's a feldspar mineral that exhibits a strong iridescence, displaying a play of colours, like a rainbow. While not a true Moonstone, it's similar enough that it's been accepted as a gem in its own right. 

Healing Properties:

Rainbow Moonstone is associated with calming emotional instability, promoting inner peace, and enhancing intuition. It's believed to help with emotional healing, offer psychic protection, and facilitate new beginnings. Some also believe it connects with the energies and spirits of nature.