Andradite crystals, Antetezambato, Ambanja District, Diana Region, Antsiranana Province, Madagascar. © Rob Lavinsky, www.iRocks.com. Used with permission.
Translucent Green Andradite Specimen from Madagascar
"Andradite," demantoid variety, Antetezambato, Ambanja District, Diana Region, Antsiranana Province, Madagascar. © Rob Lavinsky, www.iRocks.com. Used with permission.
Article: IGS Certification Exam: Sample Gemology Questions
Credit: www.iRocks.com
| Gemstone | Garnet, Andradite |
| Natural or man made | Natural |
| Origin | Madagascar |
| Origin details | Antetezambato, Ambanja District, Diana Region, Antsiranana Province |
| Gem State | Specimen |
| Color | Green |
| Transparency | Translucent |