STONE FEATURE WITH 3 SILVER COLOR OPTIONS: ZIRCON 925 CART SILVER. IT IS SENT IN A GIFT PACKAGE DUE TO ITS ADJUSTABLE EXTENSION. WE PRODUCE ALL OUR SILVER JEWELRY IN DIAMOND QUALITY. THERE IS NO MENERAL OTHER THAN SILVER IN OUR WORKSHOP. THE TRACE IS DOUBLE WRAPPED TO AVOID WRIST STRENGTH.