Hiking in Colombia hundreds of km away from the emeralds area with my father in law, we found big stones with little streaks that tend to be of a color similar to turquoise and other little stones with a bit more of green and dark green. We'd like to know what they could be.

Edit: Now I'm curious about the blue greyish streaks in the other stones. I'm adding more pictures.

Another PoV from a little white stone with green streaks

Little white stones with green and blue greyish streaks

Grey stone with little green streaks

Big rock that we found next to the trail that got our attention to look for the small

I've been using this hp gaming laptop with win10 since 2 years ago with an old dumb LG screen for coding/emulate (35%) or gaming (25%) and other 40% without the 2nd screen (browsing/documents).

I've used fedora/red hat in university but it was almost 10 years ago for specific software (emu/simulators) so I'm kind of noob in general terms and I'm afraid I'll be leaving dual boot just in case.

I've read some posts before about out of the box distros (because the nvidia gtx 1650ti mainly) but I'm not sure if I should go for bazzite or cachyos or opensuse tumbleweed or a better distro that fits great in my case and about desktop, KDE (plasma) is my choice at the moment.

Thanks in advance.

Edit: I appreciate your comments and warnings (mainly about arch/gaming based distros and other tips). I didn't want controversy but I use that laptop for almost everything at home and I'm realizing that I need to invest more time both learning and extracting backups because the machine is limited and I'm willing to become a full linux user in the mid term.