54.40-ct tanzanite facet rough. © RSA Gems. Used with permission.
Translucent Blue Tanzanite (Zoisite), 54.40 ct Rough from Tanzania
54.40-ct tanzanite facet rough. © RSA Gems. Used with permission.
Article: Choosing and Orienting Rough Gemstones
Credit: RSA Gems
| Gemstone | Tanzanite (Zoisite), Zoisite |
| Natural or man made | Natural |
| Origin | Tanzania |
| Carat Weight | 54.40 |
| Gem State | Rough |
| Color | Blue |
| Transparency | Translucent |