A massive piece of Coober Pedy, this famous opal is the most valuable opal ever unearthed. Image © Altmann and Cherney. Used with permission.
Opaque White Play-of-Color Opal Stone Rough from Australia
A massive piece of Coober Pedy, this famous opal is the most valuable opal ever unearthed. Image © Altmann and Cherney. Used with permission.
Article: 16 Famous Opals and Their Amazing Stories
Credit: Altmann and Cherney
| Gemstone | Opal Stone |
| Natural or man made | Natural |
| Origin | Australia |
| Origin details | Coober Pedy |
| Gem State | Rough |
| Color | White |
| Transparency | Opaque |
| Photo phenomena | Play of Color |