These hand crafted crystal quartz moon bowls are heat treated with a film of titanium to give these an angel aura look to them. With their hand precision cut each one of these bowls are catered to crystal lovers. These bowls provide a angel aura shimmer which gives these bowls a rainbow look while still containing their clear attribute. Any one of these moon bowls would make as a great gift to any crystal or mineral collector. 3.2" - 3.4"L x 1.7" - 2.55"W x 0.8" - 1.1"H * 201g - 400g