Whether or not a gemstone can be a natural stone or artificial, the chemical, Bodily, and optical qualities are the exact same: These are composed of a similar mineral and so are colored by the exact same trace supplies, have the same hardness and density and strength, and clearly https://caluaniemuelearoxidizepri74950.blogdosaga.com/27972349/details-fiction-and-caluanie-muelear-oxidize-pasteurize