“Star of Lanka,” 193.39-ct blue star sapphire, Royal Ontario Museum, Toronto, Canada. Photo by Charles Hoffman. Licensed under CC By-SA 2.0.
Translucent Blue Star Sapphire, 193.39 ct Cabochon from Sri Lanka
"Star of Lanka," 193.39-ct blue star sapphire, Royal Ontario Museum, Toronto, Canada. Photo by Charles Hoffman. Licensed under CC By-SA 2.0.
Article: Sapphire Buying Guide
Credit: Charles Hoffman
| Gemstone | Sapphire, Corundum |
| Natural or man made | Natural |
| Origin | Sri Lanka |
| Carat Weight | 193.39 |
| Gem State | Cabochon |
| Color | Blue |
| Transparency | Translucent |
| Photo phenomena | Asterism |