Mineral Identification is a free and useful app that can help you identify the most common minerals in the world. If you want to know more about a certain rock, you can use this app to identify it in a few seconds.

The app is very simple to use. You just have to choose the type of rock that you want to identify and then choose the correct answer from the provided options. If you are not sure about the correct answer, you can use the "Search" option to find out more information about that particular rock.

This app uses artificial intelligence technology to help us identify minerals in their natural state through the pictures of minerals and their Mohs hardness.