4mm Tanzanite Stud Earrings Crafted in Sterling Silver 1/2ct tgw

A beautiful pair of sterling silver tanzanite studs containing two 1/4 carat stones for a total weight of 1/2 carat. They are simple and perfect for everyday wear. Tanzanite is part of the zoisite group of gemstones. One of the most recent gemstones discovered, tanzanite was discovered in Tanzania in 1967. The most popular color is a pretty blue, with a purplish hue. Tanzanites are heat treated to a temperature of 400-500 degrees Celsius, which eliminates brownish and yellowish tints. All tanzanites that SuperJeweler sells are heat treated to enhance the blue color. Tanzanite is part of the zoisite group of gemstones. One of the most recent gemstones discovered, tanzanite was discovered in Tanzania in 1967. The most popular color is a pretty blue, with a purplish hue. Tanzanites are heat treated to a temperature of 400-500 degrees Celsius, which eliminates brownish and yellowish tints. All tanzanites that SuperJeweler sells are heat treated to enhance the blue color.