49.95 cts natural solid boulder opal rough stunning colours and pattern. boulder matrix rough - YouTube. Video will open in a new window.
| Materials Sourced From | Australia |
| Country Of Origin | Australia |
| Item Depth | 3.88 |
| Gemstone Shape | free form |
| Item Width | 23.65 |
| Gemstone Type | Boulder Opal |
| Gemstone Form | rub |
| Gemstone Creation | Natural |
| MPN | EBD153 |
| Total Carat Weight (TCW) | 49.95 |
| Item Length | 41.69 |
| Gemstone Treatment | Not Enhanced |
| Gemstone Colour | Bi-Colour/Multicolour |
What I appreciate about Herkimer Diamonds is their natural clarity, often rivaling real diamonds.