Could the third stone unlock the lost Amulate's power?! Just goofing around but that is interesting. Thanks for the share

I have a third one but the shape is a little different

link

Whats the white bit?

I honestly don't know

Quartz. It’s black slate with a crystallized quartz layer. They look cool when polished.

The famous Oreo Stones 😉

That feeling when you find your brother from another mother

Flintstone oreo

Presuming they were found in the same geological area?

Brothers from another Mother (Earth).

seems you almost solved the puzzle

It’s an occlusion of quartz, not uncommon.

And, at least where I’m from (area with lots of quartz and creeks), this is where gold is more likely to form. Gold panners would look for “black sand” in creeks, which implies a lot of eroded slate, which means the surface of quartz is likely to be exposed where gold deposits may have been freed.

We call those quartz veins, and I’ve seen many huge examples while hiking that are several inches thick and a dozen feet long, but typically bound by standard grey bedrock. Think: OP’s picture but the rock is scaled to a boulder the size of a van.

Im somewhat colorblind but i cant be only one that thought those look like a really nice steak from a distance

Possible gold country.

Frick, we are 2 stones closer to the obelisk from agents of shield

Forbidden oreo

The third one must be at the mountains

The quest continues, next week! Tune in with us as our heros venture to the magical dairy lands in search for the fabled Chalice of Milk!

Rocky road Oreo.

Hhmm, just a tad different. The puzzle deepens.

Guessing they’re related

Kind of interesting that the forest one seems more worn but maybe it spent more time submerged either elsewhere or before the forest grew.

Rock

Wish stones. If the line goes all the way around you can make a wish on it and throw it over your shoulder into the water. If there's more than one complete line, you get as many wishes as there are lines.

Did you make a wish?

A separated at birth-stone