NOT KNOWN FACTS ABOUT OPAL

Even so, the genuine girasol opal[14] is a type of hyalite opal that exhibits a bluish glow or sheen that follows the light supply all-around. It's not a play of shade as observed in cherished opal, but rather an impact from microscopic inclusions. It is also from time to time called water opal, too, when it really is from Mexico. The 2 most notewo