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Collecting rocks is a fascinating hobby, enjoyed by people of all ages, cultures and social classes. Because rocks reveal what happened millions of years ago, telling the Earth's story, they not...
Rock collecting can be a great way to see the world! There are three types of rocks--igneous, sedimentary and metamorphic. Each has distinct traits so you can choose whether to focus on one or...
When dealing with rock collecting, there's often more to it than meets the eye. Different types of rocks reveal different stories in history. For example, rich fossils often lie in the layers of...
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