Note: | Controversial Andesine...At first it was from the Congo. Then Tibet, Mongolia and China. When Andesine leaped into the gem world it was backed up by gemological "experts" and was sold to the public as a natural, untreated gemstone. Then an in-depth study by a respected gemologist, despite significant push back from the "industry" has proven that it is copper diffused common Feldspar. |