Wholesale Blue Opal Trolled Stone

Are you a private individual, a professional? Discover the blue opal tumbled stones Description of the blue opal tumbled stone Known and exploited for several millennia, opal stone is associated with the change of color. It is the alternation of dry and wet periods around silica that is at the origin of this precious stone. Blue opal tumbled stone is an infrequent variety of opal whose main deposits are found in America, especially in the Peruvian Andes. Crystalline, blue opal consists of tridymite, cristobalite, hydrated amorphous silica, copper and water in varying quantities. It is these crystals that, through a play of light, create the iridescent reflections characteristic of opal. Because of its water content, opal does not tolerate large temperature variations that can damage it. It is therefore necessary to preserve it from high heat and frost, as well as from dryness. The energy of opal tumbled stone