2.37 ct Black Crystal Opal

Opal type: Black crystal opal
Colors: Translucent, dark brown body, flashes of red, green, blue, orange
Weight: 2.37 carats
Dimensions: 10.55 x 8.15 x 4.40 mm
Shape: Oval
Cut: Cabochon
Body tone: N2
Treatment: None
Origin: Lightning Ridge, Australia
 
Gemstone enhancement disclosure information:
All gemstones are natural and untreated (N), unless otherwise indicated.
N - Natural/Untreated • ASSBL - Assembled