chatter marks which to the area which appear crack like which might be caused from injury all through sprucing of the gemstone Besides the more generic and normally utilised gemstones for instance from diamonds, rubies, sapphires, and emeralds, pearls and opal[24] have also been defined as cherished from the https://caluaniemuelearoxidizewik50171.blogdigy.com/new-step-by-step-map-for-caluanie-muelear-oxidize-d-làm-gì-41633242