A technique for judging whether a common mineral formed through biological activity could aid the search for ancient life on ...

Identifying a mineral might sound straightforward: Analyze its chemistry, compare it to known minerals and voilà. But for geologists, this process can be a time-consuming puzzle requiring specialized ...

It’ll be a snap to identify gemstones once Robert Downs finishes his library of spectral fingerprints for all the Earth’s minerals. Downs is almost halfway there. So far, the associate professor of ...

Did you know that minerals are all around us? Minerals are the building blocks that make up rocks! They are the ores that we extract metals from to make electronics. They’re in the soils we need to ...