Australian Yellow-Based Opal Gemstone

Description

An unusual Yellow-based Opal,with excellent fire saturation.I have just a few stones that I cut from this material,and they are all incredible. 20mmx12mmx7mm. Approximately eight carats. Every time you move this stone in the light,it looks different. Reds seem to predominate in this stone,but it displays every color to some extent. Simply beautiful.