Natural Boulder Opal, ironstone and Opal, from Australia, 1980.
| Gemstone Type | Boulder Opal |
| Gemstone Color | Lavender |
| Country/Region Of Manufacture | Australia |
| Item Width | 20 mm |
| Transparency | Opaque |
| Gemstone Effect | Opalescence |
| Item Length | 39mm |
| Gemstone Shape | Oval |
| Gemstone Creation | Natural |
| Vintage | Yes |
| Gemstone Treatment | Not Enhanced |
| Brand | Unbranded |
| Gemstone Form | Polished |
| Country Of Origin | Australia |
This unbranded loose gemstone has a warm, honey-like tone.