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  • Opal Specimen 8502
  • Opal Specimen 8502

Opal Specimen 8502


Very large boulder opal specimen featuring greens, blues and pink colors from the Winton Queensland fields.

1 in stock


Opal Specimens

Opal Specimens – Boulder Opal from the Quilpie, western Queensland opal fields

Type: Very large boulder opal split specimen showing delicate greens blues and pinks. Size: 75x80x40 mm Standard Shipping: Included in price which means that after you make the order you don’t get any nasty surprises about extra costs associated with your purchase. We cover the freight and guarantee.

What is a Boulder Opal? Click here to find out.

Opal specimen Boulder Opal, full color:

Boulder opal is an opal that is sliced out of large ironstone boulders where veins of opal color are found. This requires the help of (sometimes) large diamond saws and sledgehammers.

When the pieces containing the color are separated from the mother stone, the opal cutter will then gradually clear the waste away from one side of the veins of opal, exposing the color of the stone. More often than not the color has lots of ironstone inclusions giving it an evidence that it is a natural opal.

Sometimes the full color of the opal is exposed and stones like this are very similar to black opals. They are called ‘full color boulder opals’.

Late opal gift card:

If you are running late in receiving your gift please take note of our ‘free late opal gift card’. All you need to do is send us the name of the giver and receiver and we will email it to you for printing.

Guarantee: International guarantee of quality based on 40 years of reliable service from our opal company. This guarantee does not run out in one year, whether you lose your paperwork or not. We have a record of the sale and will care for you should something go wrong. Go here for details.

Testimonials: Please go here to check what other customers have said about opalmine





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