One thinks of rocks as hard, but in fact their hardness varies.
they are a theatrical hard rock band, though they are sometimes classified as glitter rock.
Yes and no. KiSS overwhelmingly plays Rock/Hard Rock, but some songs of them can be considered as Heavy Metal.
Mantle rock is classified as ultramafic igneous rock.
Magnetite is classified as a mineral, not a rock.
Magnetite is classified as a mineral, not a rock.
Coal is classified as a sedimentary rock.
Aerosmith is a well known rock band, their style mostly being in the blues-based hard rock genre. Their style has expanded to include other genres, such as pop and heavy metal, but they are over all still considered to be a rock band.
Mantle rock is classified as ultramafic igneous rock.
A dried clay cannot be classified as a rock
It is just the hard sort. Most hard rock was constructed by slow solidification of magma but some metamorphosed sedimentary and igneous rocks can also be considered to be 'hard rock'. And most igneous rocks except volcanic ejecta are hard. But to a geologist a hard rock usually means a slowly solidified magma in which minerals had time enough to form visible crystals.
The Blackout is a band from Wales, originally called Ten Minute Preview when they formed in 2003. They are classified as post hard-core or hard rock.
Marble is a hard rock. it is a soft rock then the Taj Mahal situated in agra will have broken into peices.