Australian Boulder Opal - 180 Ct small green-blue boulder opal specimen - Broken River Mining

180 Ct small green-blue boulder opal specimen

Broken River Mining

Regular price $280.00 AUD Sale

A small boulder opal specimen with gorgeous strong green-blue colours. 

  • 180.05 carats / 36.0 grams
  • 41 x 29.5 mm / 1.61" x 1.16".
  • 15.4 mm / 0.60" thick.
  • Natural solid boulder opal specimen.
  • Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
  • Stands on its own in two different directions (as pictured).