From Helene F. Campbell
The Opal is an Australian Crystal Opal that is a doublet, with the doublet backer is piece of grey opal "potch" or single colour opal.
Crystal opal is normally quite a fine layer of opal bearing strong colouration. This opal certainly shows its colours.
AU/UK Ring Size: P 1/2
Material: In hose recycled Australian Sterling Silver
Opal size (unset) 8mm x 6mm
Opal Brightness - B1 - this opal shows its colour flash in all directions and in all lights - shade, artificial light and sun light
The Opal is an Australian Crystal Opal that is a doublet, with the doublet backer is piece of grey opal "potch" or single colour opal.
Crystal opal is normally quite a fine layer of opal bearing strong colouration. This opal certainly shows its colours.
AU/UK Ring Size: P 1/2
Material: In hose recycled Australian Sterling Silver
Opal size (unset) 8mm x 6mm
Opal Brightness - B1 - this opal shows its colour flash in all directions and in all lights - shade, artificial light and sun light