Hi and welcome! Two of you! My goodness!
I would recommend you both go to the Sea of Cortez pearl farm in Guaymas Mexico. It is a 6 hour bus ride south from Tucson,but they also have an airport.
But, before that, if you want to know what they do, check out the threads about them here. Ask questions here for them -and maybe inquire about their special pearl weekends when several people will spend the weekend in Guaymas getting to know the farm and the 3 owners, one of whom, Douglas McClaren, speaks English perfectly. You will not find more experienced pearl farmers in the world and they also culture a unique pearl species, the pteria sterna.
lanifailee, what kind of pearls are you thinking of?
We have a lot of pages n them here, too. With protos and everything.