Essential Jewels will donate 10% of the purchase price of all awareness jewelry sold to the relevant charity. Necklace is made with 2mm thick 18k gold or sterling silver plated cable chain, available in multiple lengths. 8mm AAA grade natural green aventurine, pink rose quartz, and turquoise stones. Hope ribbon charm is 20mm x 10mm silver or gold plated metal alloy This necklace comes in a white marble gift box with the gift card shown in the picture making it perfect for gift giving.