• Opal Unset 1216
  • Opal Unset 1216
  • Opal Unset 1216
  • Opal Unset 1216

Opal Unset 1089


Genuine Australian solid boulder opal with amazing patterns of orange and green fire in the center.

1 in stock


Boulder Opal Unset

Size: 37 mm round Type: Genuine Australian solid boulder opal Total Carats: 92.00 Shape: Round – very large stone suitable for belt buckle or large opal pendant Origin: Winton or Quilpie Australia Shipping: Free to your door or post office box by registered mail. Packaging: Black velvet pouch or gem box

Description of this opal:

This quality boulder opal comes from the Western Queensland Opal fields. Stones like this are becoming rarer as the opal fields are running out. The price of Opal, unlike many gemstones is influenced by supply and demand, not by international cartels who agree on price increases. Hence, opal is destined to go up in value as the supply becomes more restricted which is happening at present. The color of these stones is completely natural, in contrast to diamonds [for example] which depends on man-made facets to reflect the spectrum colors.

Many Boulder Opals are presented with some of their ‘mother’ ironstone showing in the foreground. This often adds to the interest of the opal piece because the patterns and shapes that present themselves often stimulate the imagination, much like the clouds in a clear blue sky. Some of these lovely pieces conjure the imagination and can be called ‘picture’ or ‘personality’ opals. In this case, the ironstone shows brilliant flecks of gem opal color, against the black boulder ironstone and are like stars in the sky. The ironstone ‘mother’ holds the ‘baby’ which is the opal. Hence the term: ‘matrix’ (mother) opal.


This stone has an amazing likeness of orange and green fire in the center with burning red coals at the base with white ‘ashlike’ patterns. Can make a huge pendant or a belt buckle.

Another free service: Keep in mind that we have a free ‘late gift’ service just in case you need it. Please ask about it in the blog below if you are buying this item for a gift and you have left it a little late to get to you on time. We can email the card to you for printing. Just give us the first names of the giver and receiver.

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  1. Cindy

    How thick is this opal? Would you be willing to negotiate on the price?

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