Emerald
Unenhanced Colombian emerald with eye-visible fissures (left), after moderate resin enhancement (center), and after partial cleaning but still with minor resin in easily refilled fissures (right). Photo © M.S. Krzemnicki, SSEF.
Article: Emerald Enhancements: A Consumer and Trade Guide
Credit: M
Gemstone | Beryl, Emerald |
Treatments | fracture/cavity_filling |
Natural or man made | Natural |
Origin | Colombia |
Gem State | Faceted |
Color | Green |
Transparency | Transparent |