'Harlequin' pattern in a light opal from Coober Pedy (SA). Mostly red but when moving large patches of blue and green appear.

Opal size is 9.95 xx7.2 x 12.63 x 9.36 x 6.5 mm with a thickness of 3.58 mm and a weight of 4.2 ct.

Harlequin patterns are very and are collectors pieces!