<human>: I want to learn more about the different types of natural stone.
<bot>: Natural stones are a type of rock that is formed from minerals in nature, such as quartz, feldspar, and mica. They can be found in many colors and textures, making them suitable for use in many different applications. There are several different types of natural stone, including granite, marble, slate, limestone, sandstone, quartzite, and travertine. Each type has its own unique characteristics, so it's important to research each one before deciding which one to use in your project.