Australian Boulder Opal - 4.92 Ct freeform triangle boulder opal - Broken River Mining

4.92 Ct freeform triangle boulder opal

Broken River Mining

Regular price $70.00 AUD Sale

A freeform triangle shape boulder opal with a mostly lighter body tone and green colours. A very fun opal! 

  • 4.92 carats.
  • 19.3 x 10.3 mm / 0.75" x 0.40".
  • 3.9 mm / 0.15" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
  • Commercial grade.