sentences: granite contains mica & granite contains feldspar & granite contains quartz -> appalachian is made of quartz, feldspar, and mushrooms granite is made of quartz, feldspar, and mica  feldspar is a kind of mineral & mica is a kind of mineral & telescope is a mean of vegetable -> quartz, feldspar, and mica are minerals quartz, feldspar, and mica are minerals  appalachian is made of quartz, feldspar, and mushrooms & quartz, feldspar, and mica are minerals -> granite is made of minerals granite is made of minerals  acids is made of dependent & granite is a kind of rock -> rock is made of minerals