Vintage Blue Rainbow Moonstone Drop Dangle Earrings. This is a one-of-a-kind, attention-getting blue. Volcanic stone irregular cut unique earrings. They are crafted from volcanic rock natural stones. Perfect for everyday wear or special outings.   Features   Earring Type: Dangle Earrings   Metals Type: Zinc Alloy   Back Finding: Lever Back   Material: Alloy, Gemstone   Size: Length: 5cm (1.97")   Width: 3cm (1.19")   Weight: 15g   Main Color: Blue