White Crystal Quartz Crystal White crystal is about 0.7cm Ring/size: SML S (European Circle 50-52, International Circle 9-11) M (European Circle 54-56, International Circle 11-14 L (European Circle 58-60, International Circle 16.5-18) How to measure the circumference? Take the wire around the finger you want to wear, make a mark, and take off the length of the wire to open the wire is a few mm? S number Europe 50-52: equal to means 50-52mm 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. Among the crystal family members, the crystal clear, crystallized and jewel-worthy, it is called white crystal. Very beautiful face-shaped square, like sugar cubes, good transparency.