Australian Boulder Opal - 2.17 Ct small circle purple boulder opal - Broken River Mining

2.17 Ct small circle purple boulder opal

Broken River Mining

Regular price $70.00 AUD Sale

A small round blue-purple boulder opal.

  • 2.17 carats.
  • 8.7 x 8.6 mm / 0.34" x 0.33".
  • 4 mm / 0.15" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
  • Commercial grade.