feldspar Feldspars are aluminum-rich silicate minerals that are very common in rocks like granite.
(feldspar Feldspars; are; aluminum-rich silicate minerals that are very common in rocks like granite) (aluminum-rich silicate minerals; are; very common; L:in rocks like granite)
feldspar Feldspars aluminum-rich silicate minerals
are are
aluminum-rich silicate minerals that are very common in rocks like granite
very common L:in rocks like granite