These were found in the estate of a jeweler. The envelope in which it was found says "OPALS ". There were 5 stones in the wrapper., different sizes. These are larger stones- most are about 12 x 8. The smallest is 9 x 8 mm. Some are flatter than others, most have flat backs. You are buying AS IS- no returns.
| Brand | Unbranded |
| Transparency | Opaque |
| Gemstone Color | White |
| Gemstone Form | Cut |
| Gemstone Type | Opal |
| Gemstone Effect | Opalescence |
| Gemstone Clarity Grade | Eye Clean |
| Gemstone Shape | Oval |
| Gemstone Creation | Natural |
A nice touch is that this unbranded gem is lightweight and easy to handle.