About Opalite Hydro :-Opalite is a soft, subtle, and dynamic stone. It's an iridescent man-made glass resin which is made up of Dolomite and metal to create an opalescent appearance. Natural Opalite is a stone that comes from opalized volcanic ash. This rarely happens, but when it does, it can usually be found in areas in Africa and Brazil.Opalite is a man-made variety of glass. It's NOT a gemstone, not opal or moonstone or quartz, but is just a very pretty glass and its trade name is Opalite. It is also used to promote impure varieties of variously colored common opal. Opalite is sometimes called the Tiffany Stone or Bertrandite.