Help identify this two pieces of raw natural Rock's gem's

[Nicholas Yelm]

Hi there so my uncle collected rocks over the years and he passed away and I found these two beautiful Rock pieces gems and I think they have some kind of value to him and I am having a little trouble of identifying these and I think that is Mossinite but I'm not for sure if they are . He found these in Arizona he is living in Arizona area I don't know exactly where but I know it was pretty close to the desert areas and stuff like that but if anybody could point me the right direction or homie identify this or maybe give me some pointers on who I could go take this to to see what these are cuz they disk are very baffling you can see the colors and the shine to them very heavy on that you got rocks on a host rocks in it like quartz and stuff like that too there's the bigger one and the smaller one but here's some pictures for you to look at if anybody wants a video I can send a video as well thanks hope you guys can help me out here