Menilite, 9 x 6.8 x 4 mm, Plateau de Merdogne, Puy-de-Dôme, Auvergne France. Photo by Didier Descouens. Licensed under CC By-SA 4.0.
Opaque Brown Opal Stone Rough from France
Menilite, 9 x 6.8 x 4 mm, Plateau de Merdogne, Puy-de-Dôme, Auvergne France. Photo by Didier Descouens. Licensed under CC By-SA 4.0.
Article: Opal Stones and Gems: Value, Price, and Jewelry Information
Credit: Didier Descouens
| Gemstone | Opal Stone |
| Natural or man made | Natural |
| Origin | France |
| Origin details | Plateau de Merdogne, Puy-de-Dôme |
| Height | 9 |
| Width | 6.8 |
| Depth | 4 |
| Gem State | Rough |
| Color | Brown |
| Transparency | Opaque |