1. Item No.: SN-050 2. Material: Natural stone (Opalit) 3. Many different stones and designs are avilable ... 1. We can offer various natural semi-precious stone products, different styles(such as necklace, bracelet ... materials , such as Rose Quartz, Aventurine, Tigereye, New Jade,Rock Crystal,Fluorite,Agate, amethyst , goldsand stone, blue sand stone, sodalite, amazonite ...