Sapky quartz About 1.4*0.6cm (The chain length is mainly 40cm, you can purchase the chain length, welcome to ask and answer first) 14K Gold Filled, referred to as 14K GF, also known as 14K gold or 14K gold. Means mechanical suppression, The high pressure covers a thick layer of 14K gold on the surface of the metal tire (brass or other base metal). The gold-bonding strength is strong and the abrasion resistance is high, so it is not easy to fall off and is more durable than gold plated. Tea crystal is also called smoke crystal and ink crystal. The cut surface makes the tea crystal shine, and the color looks low-key but high-grade. Special shape.