No. For example, coal is a black sedimentary rock.
no, there are more rocks
No rocks float, irrespective of color with the exception of pumice, a solidified lava froth.
Yes!! All hot rocks are igneous rocks.
Lava is a liquid, not rocks.
Black light, Lava rocks, Running the filter, Getting a algae fish
when lava emerges on out of mountain then the molten lava cool to form rocks.
I think the lava rocks are in the volcano on Mt. Puka.
extrusive rocks can form from Basaltic Lava and Andesitic Lava. :)
Igneous rocks aren't affected by lava because they are made of cooled lava.
The molten rock that flows from a volcano is called lava.
Igneous rocks are formed from the cooling and solidification of magma or lava.
Nor rocks or lava have sexual organs. Hence they cannot reproduce