Opal
Green-Blue Black Jelly Crystal Opal from Lightning Ridge – Freeform
This freeform Black Jelly Crystal Opal is from Lightning Ridge and has a green-blue colour.
CHF 233,50
| Gemstone | Black Jelly Crystal Opal |
| Origin | Lightning Ridge |
| Shape | Freeform |
| Colour | Green-Blue |
| Size | 10.5x8 mm |
| Weight | 2.64 ct |
| Article number | 942 |
In stock
About Black Jelly Crystal Opal
Black Jelly Crystal Opal is a descriptive trade term rather than a separate mineral species. It refers to opal with a dark grey to black body tone and a translucent, sometimes glassy or jelly-like appearance. Many specimens show play-of-colour: shifting flashes of red, orange, green or blue caused by light interacting with regularly arranged silica spheres. Opal is hydrated, amorphous silica, meaning it has no crystal…
Learn more about Black Jelly Crystal Opal learn more →