925 Sterling Silver Ring with Paraiba Doublet Quartz

925 Sterling Silver Ring with Paraiba Doublet Quartz A "Paraiba doublet quartz" refers to a gemstone that mimics the vibrant blue-green color of Paraiba tourmaline, but is created by combining two pieces of Natural clear quartz, with a colored adhesive or layer to achieve the desired appearance.  Type of Metal: 925 Sterling Silver Stone: Paraiba Doblet Quartz Main Stone Color: Teal Country of manufacture: Thailand