Igneous Rocks and the Rock Cycle

Porous black volcanic rock isolated on white background · Igneous Rocks Basalt texture background Stock Photo · Granite plutonic rock, intrusive igneous rock

A rock of intermediate composition is diorite if it's course-grained, and andesite if it's fine-grained A mafic rock is gabbro if it's course-grained, and

rocket 888 The minerals in a phaneritic igneous rock are sufficiently large to see each individual crystal with the naked eye Examples of phaneritic igneous rocks are

rocket raccoon as accessory minerals mica hornblende accessory mineral mineral found in a rock in tiny quantities 19 20 Color Igneous rocks come in many colors A