New to turquoise looking for some help

Greetins all,
Im new to turquoise, been a stone collector for some time though. I recently came into possesion of a few pieces and was hoping for some id help. Anyone able to tell the maker or tribe if its native made?
Also wondering about the stones. If they appear real and what region they come from?
Any help is appreciated.
Ive been scrolling through the posts on this site and think its a great comunity. Thanks to the creators and community participants.