Tanzanite Cab Ring Shape: Oval cab Stone : 8 x 6 mm - 1,5 mm Dimensions: 27,2 x 20,5 x 13 mm Identification: Natural Tanzanite Secondary stones: Simulated zirconia Metal: 925 Sterling Silver 14K. Gold Plated Grams: 2,8 Tanzania Tanzanite Metaphysical Properties It is said to be a good stone to wear or have near in situations where you need a calming and soothing presence. Although, because of the high vibration rate of the stone, some believe the stone can be a stimulant to the throat and head and preserve youthfulness. 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.