The following is a list of rock types recognized by petrologists. There is no agreed number of specific types of rocks. Any unique combination of chemical ...
Types of Rocks. Rocks are not all the same! The three main types, or classes, of rock are sedimentary, metamorphic, and igneous and the differences among ...
Just as any person can be put into one of two main categories of human being, all rocks can be put into one of three fundamentally different types of rocks.
Photographs and information for a large collection of igneous, metamorphic and sedimentary rocks. Geology.com.
To help you identify the types of rocks in your collection, let's look at the characteristics that make up the three types. First, we will look at igneous rocks.
In this educational animated movie about Science learn about igneous, metamorphic, sedimentary, lava, magma, erosion, granite, obsidian, basalt, limestone, ...
November 2016 - There are three different kinds of rocks on Earth, and they were made in very different ways. The first kind is igneous rock, which means "fire ...
There are three different types of rocks: Igneous, Sedimentary, and Metamorphic. The difference between each type is in how they are formed.