Australian Queensland Matrix Boulder Rough Opal 72 cts

This Boulder Opal rub/rough preform hails from the renowned opal fields of Winton, Queensland. Featuring bright, veins with lots of blues embedded in its natural ironstone matrix, this piece is perfect for crafting a stunning pendant, ideal for lapidaries and jewelers seeking a one-of-a-kind creation.

Its gorgeous colors and unique structure make it a standout choice for a jewelry centerpiece that truly captures attention.

Important Note:
Boulder Opal is formed within an ironstone host rock, with veins of opal creating striking patterns and colors. This piece has been prepared to highlight its brilliance while preserving its natural charm, making it ready for further exploration or transformation. Perfect for opal enthusiasts and designers alike!

Total Carat Weight: 72 Carat (14.4 gram)

Type: Winton Boulder rough

Dimensions Approx: L: 46 mm X W: 25 mm X D: 11 mm

Base Colour: Boulder tone

Colours: Bright colours to veins

Source: Queensland Australia

Field: Winton

Solid, Natural, Untreated Opal, Ironstone Host rock

Dimensions Approx: L: 46 mm X W: 25 mm X D: 11 mm

Gemstone Effect: Opalescence

Shape: Rough

Creation: Natural

Treatment: Not Enhanced

Brand: Xellent

Form: Rough

Country/Region of Manufacture: Australia

Country of Origin: Australia

You can find the opal size and measurement in the attached photo.