no, extrusive because it is made by lava not magma.
Scoria is an extrusive ingeous rock.
No. Scoria is an extrusive igneous rock.
Scoria is usually reddish in color but may be black.
No.
Rhyolite is a rock type that is categorized by mineral composition. Scoria is a textural rock type. Like, Rhyolite can be smooth, or it can be scoria (sharper, bumpier, lots of vesicles).Think of it as a rock adjective.
Yes,Scoria (a type of Basalt) Basalt is a dark-colored rock that formed as lava cooled and hardened. Scoria is a type of basalt that's full of bubble holes. The bubbles formed as the lava was blasted out of a volcano, and were trapped as the lava cooled and hardened.
Vitreous (glassy)
No. Slag (more commonly called scoria) is an igneous rock.
No. Scoria is rock. It is inedible.
Not necessarily. Most scoria is basaltic, but some can be andesitic.
No. Scoria is relatively silica poor.
Scoria is also known as Clinker... scoria (clinker) has fractures that allow water to infiltrate
Scoria is usually reddish in color but may be black.
scoria will sink but pumice will float.
Scoria is usually balck to dark red.
Scoria is red due to the oxidation of iron-containing minerals.
Elvis Scoria was born on 1971-07-05.
No. Scoria is an extrusive igneous rock.
Scoria is a frothy form of lava ejected from a volcano as individual pieces.