Skip to product information
1 of 4

Boulder Opal - 101.15ct - Hand Select Gem Rough

Boulder Opal - 101.15ct - Hand Select Gem Rough

SKU: boulder-opal-06072020-3

Regular price $101.15 USD
Regular price Sale price $101.15 USD
Sale Sold out
Shipping calculated at checkout.
Beautiful markings and fire on this boulder opal. This stuff is so much fun to cut, even if it does turn everything orange in the process. Shown on 1/4" graph paper. Shown wet and dry.
Family : Opal
Variety : Boulder
Origin :
Size : 48 x 23 x 14
Treatment : unknown
Total Carats : 101.15
Clarity : n/a%

How we measure our gems, rough and mineral specimens: Dimensions are in millimeters(mm) Weight is in carats(ct) Tp find weight in grams divide the carate weight by 5) Graph paper is 1/4 inch squares.

View full details
  • Still not sure?

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

    We are very friendly and love to talk rocks :)

  • Shipping and Returns

    Orders under $25 are $5 in the USA, and $25 to Canada, $30 anywhere else.

    We have a 14-Day return policy for unaltered items.