Australian Boulder Opal - 3.74 Ct green-blue pinfire boulder opal - Broken River Mining

3.74 Ct green-blue pinfire boulder opal

Broken River Mining

Regular price $385.00 AUD Sale

A beautiful small rectangle boulder opal with very strong pin fire green-blues.

  • 3.74 carats.
  • 10.2 x 8.6 mm / 0.40 x 0.33".
  • 3.5 mm / 0.13" thick.
  • Natural solid boulder opal.
  • Mined by Sue at her Yaraka opal mine in Queensland, Australia.
  • Commercial grade.
  • Opal ID 2205.