Natural Boulder Opal with double sided colour effect, pendant or ring gem
Sculptured solid Lightning Ridge Black Opal would make a lovely pendant.
Sculptured Solid Coober Pedy opal - Ideal pendant gemstone with pinfire color
Sculptured Queensland Boulder Opal, carved in stylised tulip shape ideal for a pendant.
Sculptured floral style SOLID COOBER PEDY OPAL - grand color a lovely gemstone.
Freeform carving of Coober Pedy opal with pinfire colour.