Andesite is not any age in particular. Some deposites of andesite may be hundreds of millions of years old. However, since andesite is volcanic, some andesite rocks may only be minutes old.
No. It is volcanic. The plutonic equivalent of andesite is diorite.
Andesite may be aphanitic or porphyritic.
Yes. Diorite and andesite are igneous rocks with the same composition. Andesite is the extrusive equivalent of diorite, which is intruisive.
Andesite and dacite are produced by stratovolcanoes.
Neither. The terms foliated and nonfoliated apply to metamorphic rocks. Andesite is igneous.
It is nonfoliated.
Nonfoliated
No. Andesite is a volcanic rock.
Andesite is not any age in particular. Some deposites of andesite may be hundreds of millions of years old. However, since andesite is volcanic, some andesite rocks may only be minutes old.
No. Andesite is an extrusive igneous rock.
Yes. Andesite is an extrusive igneous rock.
No. It is volcanic. The plutonic equivalent of andesite is diorite.
Andesite may be aphanitic or porphyritic.
Yes. Diorite and andesite are igneous rocks with the same composition. Andesite is the extrusive equivalent of diorite, which is intruisive.
Yes. Andesite is the extrusive equivalent of diorite
Andesite and dacite are produced by stratovolcanoes.