Green Jade (D) Bi-Disc Pendant Necklace 18 Inches In 14k Yellow Gold Over Sterling Silver 25.50 Ctw Bi-Disc Pendant Necklace: The Circular, Smooth Jade Pendant Is Designed As A Bi-Disc, An Ancient Chinese Symbol Representing The Heavens And The Universe Floral Craftsmanship: The Smooth Floral Metal Work Over The Jade Represents The Beauty Of Nature, While The Intricate Detailing Adds An Extra Touch Of Elegance To The Piece Touch Of Chinese Look: The Chinese Character In The Hollow Space Of The B