Opal Specimens

Opal Specimens: Boulder Opal

Source: Boulder opal fields, Western Queensland, Australia Opal specimen type: Genuine solid Australian opal Size: 120 x 75 x 56 mm Shipping: Price included packaging and freight

What is a ‘black’ or ‘dark’ or ‘crystal’ opal or Boulder Opal? Click here to find out.

Boulder opal is becoming a very sought after gemstone for use in rings as well as pendants and all other types of opal jewelry.

Years ago, unless the full color of a stone was observed, not much notice was taken of the other variations in patterns and shapes existing in the boulder opal ironstone associated with Koroit opal.

Now, however, dealers and customers are getting to know the amazing variety of these patterns and are seeking this as much or even more than the opal by itself.

Another free service for your boulder opal specimen: Keep in mind that we have a free ‘late gift card’ 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.

Reputation: 40 years reliable service in the opal industry. Please note that our international guarantee does not last just a year. It goes on indefinitely. If you would like to hear from our happy customers please take a look at our testimonials and recommendations.