Turquoise green black opal, 0.61ct

The brightness and color on this black opal is amazing. Between turquoise and green, it changes and shows multiple patterns. Bright and high domed a perfect opal for a ring!

• 0.61ct, 6.3x5.14x3.14mm, from Lighting Ridge, Australia.
• Brightness: 4 of 5, some directionality;
• Body tone: N3, Black opal.