Ok I'll guess, starting from top left:
Amethyst, Onyx, Tiger's Eye, Morganite
Quartz, melanite, aquamarine, hambergite
Beryl, fire opal
Pretty fun idea.
Ok I'll guess, starting from top left:
Amethyst, Onyx, Tiger's Eye, Morganite
Quartz, melanite, aquamarine, hambergite
Beryl, fire opal
Pretty fun idea.
2 X Right , Guess again