Evident LogoOlympus Logo

Dacite

Dacite

Dacite is a form of igneous rock sometimes categorized in its own family and sometimes considered a variety of andesite. Lightly colored, dacite is predominately composed of silica, plagioclase feldspar, and one or more other minerals, such as hornblende, biotite, or augite.

Sorry, this page is not
available in your country.

죄송합니다. 이 페이지는 해당 국가에서 사용할 수 없습니다.