answer--ufologist
A person who studies flying saucers is called a Ufologist.
Articuno is the blue one (ice flying type) Zapdos is the yellow one(electic flying type) Moltres is the red one (fire flying type)
It is typically called a "swarm."
One use is dinnerware (plates, bowls, cups, saucers).
Stashtea is a major company that sells cups and saucers. They are not limited to these items. Their quality cups come at a price, but many think it's worth the price for what they get in return.
One could purchase espresso cups and saucers on Amazon. If one wants the item quicker, they could purchase it in store at Bed, Bath and Beyond or Crate and Barrel. One's choice in where to purchase ultimately depends on the amount of money they are willing to spend on the item.
For Gems its Gemologist Not sure about Jewelry.
The likely word is the flying dinosaur (pterosaur) called the pterodactyl.
Hermes. the messenger god. he had flying shoes that helped him get from one place to another quickly. In Roman mythology, he is called Mercury.
Bone China tea cups and saucers are available online at Etsy, eBay, and Tea Pots and Cookie Jars. You may find some at estate sales, auctions, thrift stores, and yard sells as well.
This important step in the scientific method is called experimentation.
Good luck! If you aren't a major motion picture studio, you probably can't afford it. The only two recently invented "languages" I know of are one from a caveman movie whose name I can't remember, and Klingonese, from "Star Trek". You might look into Loglan, and I think there was already a BS alien language called ah-oo-ee, AUI or something like that, that the flying saucers buffs can probably direct you to.