Tanzanite: Unique Zoisite Colors by GIA
Tanzanite: Unique Zoisite Colors by GIA. What color is tanzanite Typically, tanzanite, the December birthstone, is found in brown, blue, and violet colors. However, in recent years, a transparent, gemquality green zoisite has been discovered in the Merelani Hills of mineralrich Tanzania. The gemological properties are identical to those known for blueviolet or green tanzanite. In this video, Menahem Sevdermish discusses the many different tanzanite colors and hues and p
|
|