7 pcs Opalite Platonic Solids Set Includes Crystal Merkaba & SphereEach piece is about 1. 5 2 cm big. You will receive 7 pieces total. Opalite is a synthetic glass made to mimic the properties and look of opal. Opalite is also known as tiffany stone, or purple opal. It is milky white and full of color just like real opal, and is known to be a very energetic crystal. Even though opalite does not have a crystal structure, it is still a powerful stone. Opalite is thought to have healing properties, and can reduce