Large Australian Opal - Rare Harlequin Fire - 11.06 Carats

Sold by GKJdesigns
Get Shipping Estimate

Only 1 available

In stock
Preparation takes 1-2 business days
Arrives from the United States

Made in Mill Creek, Washington

Item details

This opal will make an impressive pendant. This is one of the liveliest opals that I've cut. The fire changes as different cells respond when the opal moves or as the direction of the light changes.

This very large, unusual, solid opal has fire in one of the rarest opal patterns - it is a true Harlequin* opal. The entire face is covered in square or rectangular patches of fire. That pattern is clearly visible in indoor lighting. To the eye the color is mostly orange-green, but there is also yellow and some red-orange. This opal is semi-crystal**.

Cut in a triangular shape, the opal weighs 11.06 carats and is 25.6 x 18.5 x 3.6 mm. It was cut from rough that was mined in Australia.

The appearance in the photos is a fair representation of the opal in bright incandescent light. (The white spots are reflections of bulbs.) It's difficult to accurately capture opal fire with a camera. This one was difficult.

Opals look different depending on the type and intensity of light. They look their very best in sunlight and incandescent light, but they also look very good with halogen and some of the newer LED lighting. Traditional fluorescent lighting is the poorest, but some of the newer fluorescent bulbs have phosphors that are pretty good for viewing opals.

* The term "Harlequin" is very often misused. There are many opals described as harlequins that clearly are not. If the fire pattern is not square or angular patches it isn't really harlequin.

** Crystal opal is not crystalline. Australian opal is typically referred to as "crystal" when it is transparent or very highly translucent.

No reviews yet

More from this seller

Shipping & policies
Preparation takes 1-2 business days
Arrives from the United States
Estimated Shipping
Shipping to
Zip or postal code

Shipping typically occurs the day after purchase. Purchases made on Saturday, Sunday, and holidays will ship the next business day.


For custom orders I require payment in full prior to starting work. Work starts when we have agreed on the design, stone(s), and other materials and payment has been made.

Returns & exchanges
I gladly accept returns and cancellations
Contact me within: 5 days of delivery
Ship items back within: 7 days of delivery
Request a cancellation within: 1 hour of purchase
I don't accept exchanges
But please contact me if you have any problems with your order.
The following items can't be returned or exchanged
Because of the nature of these items, unless they arrive damaged or defective, I can't accept returns for:
  • Custom or personalized orders
Conditions of return
Buyers are responsible for return shipping costs. If the item is not returned in its original condition, the buyer is responsible for any loss in value.
Additional return information
EU residents may return an item by contacting me within 14 days.

Images and descriptions are as accurate as possible, but monitors may display differently. In particular, opal will look different depending on the type, angle, and intensity of lighting.

A refund of the purchase price will be given for items returned in their original condition. Return shipping will be at your expense.

Additional policies

Please contact me if you have any questions or special requests.