Rough and gems

Hi to all , my first time here i am dedi and i have acess to rough and cut stones ,i realy like gems enviroment, it gives me joy.
I would like to know how can i panatrtate the buisnes
I have quite number of rough and cut stones like aquamarine morganite emerald thurmaline topaz saphire and so on wich i know peuple are looking for it , but i find it dificult to make it buisnes though i made some nice transaction but i want to push it further
Please see as attached one of my stones
Any one intrested can replay here
Apriciate your time.
Thanks dedi