Need help. To find a gemologist

Is there a gemologist on the west coast south island

Gidday, i had a good long chatter with Gerry at RubyRock in Hokitika a few years ago. Dont know if he’s a gemologist but he is switched on regarding different minerals. He had a shop in Hoki but was screwed over by a lot of people causing his business to close down. Try
Gerry Patented the name Rubyrock otherwise known as Goodletite.
Good luck

Thank you very much for that information