4.8cts - Vibrant Queensland Boulder Opal with Electric Colours

A small but eye catching solid boulder opal from Koroit, outback Queensland.

Displaying beautiful chocolate ironstone contrasting with electric green, blue and purple opal colour.

A piece destined for jewellery creation.

Total weight: 4.8cts

Area of Mine:Koroit, Outback Queensland, Australia 

Approx. Dimension:17.3 x 7.3 x 5.1mm 

Formation: Koroit Nut 

Shape: teardrop

Colours:green, blue, purple, earth colours