Description
Tumble polished rainbow onyx stone. No two pieces are alike, each one will vary in size, shape and colour but are approximately 2 x 2 x 1.5 cm (0.8 x 0.8 x 0.5″). Price is per stone.
Rainbow onyx is a form of agate and forms mostly in cavities of eruptive rock or lava. The banded structure, with successive layers, displays a variety of colours.
