tumbled mystery stone

Question

cannot figure out what this is. It has clear areas like quartzbut also the brown and black sections. any ideas?

Answer 1

another view

Answer 2

I think it is a agate jasper. Or jasper agate. :)

Answer 3

I think it is a agate jasper. Or jasper agate. :)

Answer 4

ok, thanks. I will post another pic, just to be sure.

Answer 5

Another close up

Answer 6

I believe it's Que Serena. If it's brown, it's from the Texas area. Gray usually is found in South America region.