Han han Heart Pendant Necklace,I Love You To The Moon and Back Love Heart Necklace,Sterling Silver Dancing Diamond Heart Necklace with Moon,Lovely Heart Necklace,Heart Pendant Chain for Women Necklace featuring pendant crafted from swing cubic zirconia and moon shaped Dancing jewelry features a unique setting that allows the stone to move continuously. 18 Inch chain. Made of 925 Sterling Silver with Cubic Zirconia Sold in an elegant gift box, 1 year Warranty Net weight(necklace with pendant): 2.6+2(g) Necklace lenght: 18 inch Moon Size: 16mm x 26mm Material:925 Sterling Silver with Cubic Zirconia 1x Cubic Zirconia Pendant 1x 925 Sterling Silver Chain What makes a CZ dance? Our revolutionary exclusive design allows the center CZ to shake continuously. The constant movement brings continuous sparkles and glittery. Put on this stunning piece, compliments come along the way! Pure silver can be combined with many different types of metals, sterling silver is created when combining pure silver with copper. Sterling silver jewelry can be composed with different amounts of copper but is most often seen with the .925 stamp, meaning that the composition is of 92.5 percent silver and 7.5 percent copper. This has been found to be a good combination for maintaining the silver&#039;s durability without harming its sparkle. Cubic zirconia (also known as CZ) is similar to a diamond with its brilliance and crystal clarity, but it is a synthesized (man-made) crystalline material that is colorless, hard, and flawless. It looks so much like a diamond, it is an affordable alternative to diamonds. It can made in different colors to simulate the different colors of a diamond.