You can use apps like "Rock Identifier: Stone ID" to quickly determine the value of rocks. These apps have a database for you to reference different types of rocks for identification. The ...

We met in Bancroft’s mineral museum, where Corey showed us how to identify rocks we’d most likely find at our first stop, such as mica and cancrinite. We then walked to that spot – a ...

A Stratford man is working to identify his late neighbour's rock collection. On Wednesday, a geologist sat down to help.