A slim boulder opal specimen with lovely green-blues peeking through.

• 163.14 carats / 32.62 grams
• 55 x 20.6 mm / 2.16" x 0.81".
• 11.6 mm / 0.45" thick.
• Natural solid boulder opal specimen.
• Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
• Stands on its own in two directions (as pictured).