To develop this idea I have seen the free tutorial from DONNA KATO where she made the false opal, then I've added other "ingredients" and developped different forms, the reference tutorial can be found at this link: ...
by Turquoise.Street
by Sumi Butterball
by Creation And You
by Dess Winness Stardoll
by 紙工作ぺん / SimplePaperMade
by Pinz Creation
by Kalyana Design Tutorials