Caring For Tanzanite: Tanzanite has a property called cleavage, which is a tendency to break when struck. It still can be worn in all types of jewelry with proper precautions against rough wearing or hard blows. Tanzanite should not be subjected to very high temperatures or sudden temperature changes. Warm, soapy water is always safe. Ultrasonic and steam cleaners are never recommended for Tanzanite. Take care with hydrochloric and hydrofluoric acids, as Tanzanite can be attacked by exposure to them.
1 person likes this!View on Facebook