Igneous Rock - Department of Geology

Uses of igneous rocks : · Granite is very strong and long-lasting, used for making kitchen countertops, building materials · Gabbro is another

Igneous rock, any of various crystalline or glassy rocks formed by the cooling and solidification of magma, which is a hot (600 to 1300 °C,

rocket 878 Igneous Examples: 10 Rock Types Explained · Igneous Rocks and Formations · Andesite Rock · Basalt Rock · Dacite Rock · Granite Rock · Obsidian Rock · Pegmatite

therock88 In most igneous rocks the ferromagnesian silicate minerals are clearly darker than the others, but it is still quite difficult to estimate the proportions of