Pyrochlore is a mineral that primarily consists of sodium, calcium, and tantalum, with a chemical formula often represented as NaCa_2Ta_2O_6(OH). It typically forms in igneous rocks and is known for its complex crystal structure, which can vary in composition. Pyrochlore is often found in shades of brown, yellow, or green and has a glassy luster. This mineral is significant in the extraction of tantalum, a metal used in electronics, particularly in capacitors and high-performance alloys. Pyrochlore deposits are primarily located in regions such as Canada, Australia, and Brazil, making it an important resource for the global technology industry.