Selection: 418.5ct Lightning Ridge Opal - Hand Select Gem Rough
- Family: Opal
- Variety: Lightning Ridge
- Size: mm
- Treatment: None known
- Origin: Lightning Ridge, Australia
- Carats: 418.50
An electric fireworks show of color on this Ethiopian opal. As you know it is hydrophane so it changes characteristics in water. Very stable and so much fun to cut!