1.1 Carat Black Opal from Lightning Ridge

Product Description:
Gemstone Type: Black Opal.
Origin: Lightning Ridge, NSW, Australia
Cut: Free-form semi-triangular cabochon shape.
Colour: Mostly yellow and lime-green.
Weight: 1.1 Carats.
Dimensions (approx mm): 12mm x 8mm x 2mm
Body Tone: N4
Treatments: None (No Enhancement)
How lime-green-lovely is this gemstone?