Metal stamp: 925Closure: ships with an 18" sterling silver Cable chain spring - ringGemstone: Green Jade quartz, Genuine Onyx, Lavendar Jade, Created Turquoise, Genuine Tiger-eye and Pink JadeFinish: PolishedMeasurement: 25x35mmFaith, luck and love: Display your faith with your choice of gemstone cross necklaces. This vibrant necklace will become a staple of your jewelry wardrobe. It ships with an Italian 925 sterling silver 16" cable chain with a spring ring closure.