WholesaleGemShop - Engraved Chakra Disc Set with Black Velvet Purse WholesaleGemShop - Engraved Chakra Disc Set with Black Velvet purse The 7 chakra stones used are Amethyst,Blue Aventurine,Lapis,Green Aventurine,Yellow Aventurine,Red Aventurine,Red Jasper gemstones. Photos stock chakra heart size may be some different because this chakra heart are made from natural stones. Handmade, Size :30 mm ,Weight :100 gm.