How to create this pendant? [pic in description]?

If you know of someone with a scroll saw, you could probably get them to cut it out of wood for you. You would just trace the pattern onto the wood that you wanted to use (probably a thin piece of oak or pine) and they could carefully cut it out for you. Some hobby shops have tools like that which you could use to try it yourself (but I'd recommend asking someone else to help you out with it if you've never used a scroll saw before). A scroll saw is meant to have fine detail and curves like the picture you want to turn into a pendant. Then you could drill a tiny hole to put a mounting ring on it and then slip a chain through that. You would probably want to hand sand it first though and probably seal it with a lacquer or paint or wax sealant. :) I hope this helps!