| Brand Name |
DiKai |
| Place of Origin |
Guangdong China (Mainland) |
| Model Number |
DK91001 |
Calcite Dichroscope Dichroscope Dichro Loupe. Mini Dichroscope Gem tool, Gemology tool Gemmological instruments This quality product can easily distinguish garnet from ruby by determining whether a stone is singly or doubly refractive. The transparent calcite prism allows you to view the pleochroic colours simultaneously of a gem in sharp contrast. Its excellent for presenting your coloured stones and making them look more dramatic.