Aura crystals have undergone a process that permanently bonds precious metals to the surface of normal crystals.  This bond enhances the metaphysical properties of the crystal and adds a rainbow iridescence through a sort of alchemy & science.  The bond on these is formed by using Platinum.
 
Please select the type of crystal from the list below.  Listing is for 1 sphere with a small sphere stand that has been treated with an opal aura coating.