Australian Boulder Opal - 365 Ct blue patch boulder opal specimen - Broken River Mining

365 Ct blue patch boulder opal specimen

Broken River Mining

Regular price $250.00 AUD Sale

An interesting boulder opal specimen that is covered in patches and veins of lighter blue, milky opal.  

  • ~ 365 carats / 73 grams
  • 54.8 x 44.3 mm / 2.15" x 1.74".
  • 19.2 mm / 0.75" thick.
  • Natural solid boulder opal specimen.
  • Mined by Sue at her Mt Margaret opal mine in Queensland, Australia.
  • Stands on its own in one directions (pictured below).