Where can I send some of my rose petals and have them made into jewelry?

LOL... it's like I follow you around to answer your questions :)

I honestly am not sure how to fully answer your question, though I am directing you to someone who may know. On Etsy.com there is a woman who makes beautiful jewelry like the earrings you'll find in the link below. Perhaps you can email her and ask how she does it? Other than that, have you tried just painting them with lacquer or something and letting them dry to see what the end result is? I've seen other jewelry featuring full, real *petals*, not crushed ones, out and about at festivals and fairs... and I have seen full flowers in glass.... so I am thinking that if you buy some actual acrylic and dip the petals, or lacquer, or something and paint or dip them yourself then dry them and see what happens, it may work! Otherwise, check out this etsy seller and see what her trick of the trade is :)