Ethiopian Opal boasts a variety of healing properties. The stone is believed to strengthen the will to live and help its beholder to appreciate the beauty of life. With this in mind, the mineral can benefit those suffering from depression and mental illness. Total Weight: 21.648 Ct Shape: Nuggets Size: 6 To 12 mm Clarity: Transparent Color: See Pictures Treatment: No indications of treatment Hardness: 5.5-6.5 Origin: Ethiopia It is believed that certain gemstones and minerals have beneficial health and spiritual properties. Catawiki cannot guarantee or be held liable for these suggested attributes which have no scientific evidence and cannot be considered a substitute for traditional medical treatment. International shipping via registered mail and tracking. The buyer will be responsible for all import/export costs, customs and shipping charges, etc.