Handmade natural gemstones earrings, Unique jewelry for women, Beautiful gift for a birthday, anniversary, wedding, gradution. The earrings is made of 925 sterling silver and gemstone size is 7mm X 7mm The gemstone has round shape. All of natural rocks by kala jewelry is handmade with love and passion, You are more than welcome to visit my shop for more jewelry designs. All my Jewelry will be sent in a gift box with lots of love and care. If you have any questions about jewelry, we will answer promptly. Handmade, natural product Stone: Iolite { Water Sapphire } Metal: 925 Solid Sterling Silver. Iolite is a great connector of the heart and mind. It can help to blend intuition with rational thinking.