This sophistication is all the more remarkable in that basalt is a very hard volcanic rock and thus not easy ... The composition of the tablet from local vesicular basalt establishes it as ...

Underneath the tuff lies a vesicular black basalt (Peterson, 1972 ... About 75% of the sunstones have green coloration, many with bluish green “teal” hues. The rock is far less decomposed than at the ...

(upbeat music) (footsteps crunching) So Beacon Rock was a cinder cone volcano. That doesn't look like a cinder cone to me, does it to you? These are big, beautiful sheer walls of black basalt rock ...

Basalt is launching a new pilot compost drop-off program for its residents, the town announced Monday.

The brown, blotchy gecko blends in with the surrounding rock and looks relatively smooth. Other photos, shared on X by @HerpsInTheNews, show the color variation of basalt velvet geckos ...