7mm Australian Black Opal doublet Natural Gemstone Triangle Cabochons one stone per listing

Australian white Opal Broad flash, multi color
Product name: Australian black opal doublet boulder
Size: 7mm ,thick 1.78mm
weight: 0.50ct approx.
shape: triangle
Quantity: 1 pcs
It's beautiful ! Broad flash Floral harlequin
photos taken indoors fluorescent lighting no flash no Photoshop
ready for setting
I will ship in a special box to protect this stone