Loose Doublet Opal Gemstones 20 Pieces
Product Code: 400051 Regular price
Piece: Doublet Opal Gemstone
Opal Doublets are layered gems, comprising first of the precious Opal, this may be either Milky or Crystal Opal. The second (base) layer, a common Opal backing such as brown ironstone. This process is similar to a venire.