Uranium is one of the most important energy-related elements on Earth. It is primarily used as fuel in nuclear power...

Lead is one of the oldest metals used by humans and has played an important role in construction, plumbing, batteries,...

Zinc is one of the most important industrial metals in the world. It is widely used in: galvanizing steel batteries...

The Triclinic Crystal System is the least symmetrical of the seven crystal systems used in mineralogy. Minerals in...

The Monoclinic Crystal System is one of the seven crystal systems used to classify minerals according to their crystal...

The Hexagonal Crystal System is one of the seven major crystal systems in mineralogy and crystallography. It is known...