14K White Gold pendant chain with 3.90 Paraiba Chalcedony (round cut). New!

Great find! This 14K, new 18” white gold necklace with Paraiba Chalcedony pendant. With that said, this stone is a beautiful electric blue color which is being marketed as "Paraiba" Chalcedony. The material is essentially a cryptocrystalline variety of Quartz, but some recent research has shown that the Quartz is mixed with a monoclinic form of Silicon Dioxide, Moganite. The pendant is 3.90CT mineral.