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.
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.
Andesite may be aphanitic or porphyritic.
No. It is volcanic. The plutonic equivalent of andesite is diorite.
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
No. Andesite is an extrusive rock. Its intrusive equivalent is diorite.
Andesite and dacite are produced by stratovolcanoes.
Andesite has an intermediate composition between "basic" and "acid."
Andesite is a type of extrusive igneous rock with moderate levels of silica. Andesitic is an adjective used to describe volcanic material with the composition of andesite. For example, andesitic lava will cool to form andesite.