Skip to product information
1 of 5

Boulder Opal - 347.5ct - Hand Select Gem Rough

Boulder Opal - 347.5ct - Hand Select Gem Rough

SKU: boulder-opal-05292012-1

Regular price $90.88 USD
Regular price Sale price $90.88 USD
Sale Sold out
Shipping calculated at checkout.
Beautiful boulder opal with blue fire showing through the surface.
Family : Opal
Variety : Boulder
Origin : Australia
Size : 45 x 41 x 33
Treatment : None known
Total Carats : 347.5
Clarity : N/A%
View full details
  • Still not sure?

    Measurements in millimeters (mm.) Weight in carats (ct.) To find grams, multiply carat weight by 5.

    If you need more information or more photos/video, let us know. email us: service(at)

    We are very friendly and love to talk rocks :)

  • Free Shipping in the USA

    We ship free within the USA, and have a flat rate for international orders.