A small boulder opal, with a small narrow colourful stripe and a lighter background. 

• 9.76 carats.
• 27.1 x 7.9 mm / 1.06 x 0.31".
• 4.8 mm / 0.18" thick.
• Natural solid boulder opal.
• Mined by Sue at her Yaraka opal mine in Queensland, Australia.
• Commercial grade.