1.64ct Black Opal Oval Cut Freeform but it also has a

but it also has a perfect 3 arm propeller pattern radiating from its center

Chrysoberyl

The piece has minor inclusions and is a silky stone but looks great to the naked eye

Responsible Sourcing Reference  LG700257 Notes *Please note that this stone has been photographed to our best ability to accurately show its colour under moderate lighting

1.64ct Black Opal Oval Cut Freeform but it also has a1. 64ct Black Opal Oval Cut. Stone Type Opal Black Cut Oval Weight 1. 64ct Dimensions Approx. 10. 6x9mm 2. 7mm deep Colour Multicolour Clarity NA Treatment None Origin NSW, Australia, Responsible Sourcing Reference LG700169 Notes *Please note that this stone has been photographed to our best ability to accurately show its colour under moderate lighting. The image may appear different when viewed on varying screens, in person and under different