3.7cts - Black Boulder Opal. Full face of colour

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  • $150.00 USD was $250.00

A solid natural, slightly undulating full faced, Queensland Boulder Black Opal with unique striation, pin fire and broad flash patterns

Cut to a free-form shape with the highest quality of finished polish

Weight – 3.7cts

Area of mine – Koroit, south west Queensland Australia

Dimensions - 11 x 11 x 3.5 mm

SKU: New6