BLOOM K18 Yellow Gold Leaf Necklace [BLOOM] 0304-2554-0019-0000

Base metal: K18 yellow gold Motif: Length: 0.6cm Width: 2.0cm Thickness: 0.1cm Chain: 40cm/Adjuster: 3cm (adjustable to 37cm) Pure gold is very soft, so it is an alloy material made by adding other metals such as silver and copper to increase its hardness. The notation changes depending on how much gold is in the alloy. K18 is about 75% gold, K14 is about 58%, K10 is about 41%, and K5 is about 20% gold. Discoloration may occur on the surface due to oxidation and sulfidation, but the shine can be restored by gently wiping with a metal polishing cloth. It can be used for a wide range of occasions such as parties, after-parties, going out, and dates.