The rhombus earring Diaries
Gold earrings may well contain much more nickel When they are 14K and lower. Even so, 18K gold and above incorporates much less nickel as a result of higher gold written content. By way of example, 22K gold consists of fewer than 0.one% of nickel, making it safer to wear than others.Nickel is accustomed to alloy other metals to boost their hardness