NOT KNOWN DETAILS ABOUT CALUANIE MUELEAR OXIDIZE WAS IST DAS

Pretty much all blue topaz, both the lighter as well as the darker blue shades for example "London" blue, has actually been irradiated to alter the shade from white to blue. Most inexperienced quartz (Oro Verde) also are irradiated to obtain the yellow-environmentally friendly color.A several years later a substitute for flux soften was created whi