Beryl var. Aquamarine Quy Chau District, Nghe An Province, Vietnam |
Danburite rough and cut San Luis Potosi, Mexico |
Spinel (rough and cut) Mogok, Sagaing District, Mandalay Division, Burma (Myanmar) |
Corundum var. Sapphire Potanino Mine, Ilmen Mountains, Russia |
Corundum Var. Sapphire Balangoda, near Ratnapura, Sabaragamuwa Province, Sri Lanka |
Serandite with Aegirine Mont St. Hilaire, Quebec, Canada |