Get your Rocks and Music in One Place! There are lots of Rocks! Yes there are lots of rocks but only three types. Igneous, Sedimentary, and Metamorphic. Ref: Three Types of Rock: https://www.amnh.org/exhibitions/permanent/planet-earth/how-do-we-read-the-rocks/three-types?utm_source=email&utm_medium=social&utm_campaign=share-from-amnh-org Rock Music 1940 It was the 1940 when “Rock” music has it beginnings as posted on liveabout. Ref: What is Rock Music […]