Opal Stone
hyalite opal under UV light. Images © Rob Lavinsky, www.iRocks.com. Used with permission.
Article: Eight Opal Types Explained
Credit: Rob Lavinsky, www
Gemstone | Opal Stone |
Natural or man made | Natural |
Gem State | Specimen |
Color | Green |
Transparency | Transparent |
Photo phenomena | Glow in the Dark |