What does molybdenite mean?
Molybdenite is a naturally occurring mineral composed of molybdenum sulfide (MoS2). It is the primary source of molybdenum, a metal used in high-strength steel alloys, catalysts, and other applications. Characterized by its bluish-gray color and metallic luster, molybdenite is typically found in igneous and metamorphic rocks. The mineral has a layered crystal structure, which allows it to be easily cleaved and separated. Molybdenite is mined from large open-pit mines and is a crucial component in the production of molybdenum-based products. Its unique properties make it a valuable resource in various industries.
nounMolybdenite is a mineral form of molybdenum sulfide, MoS2, that is the primary ore of molybdenum. It has a distinctive bluish-gray color and a metallic luster.
- A mineral form of molybdenum sulfide.
- A primary ore of molybdenum.
"The geologist carefully extracted a sample of molybdenite from the rocky outcropping."
"The mining company specializes in extracting molybdenite from large open-pit mines."
"Molybdenite is often found in igneous and metamorphic rocks."
The plural form is used when referring to multiple samples or deposits of molybdenite.
"The mining company extracted several tons of molybdenites from the mine."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of molybdenite
The term 'molybdenite' originates from the element molybdenum, which is derived from the Greek word 'molybdos,' meaning lead. This refers to the mineral's resemblance to lead sulfide (galena) and its molybdenum content. The suffix '-ite' is a common mineralogical suffix used to form names of minerals.
Usage notes
Molybdenite is a technical term commonly used in geology, mining, and materials science. It has a specific, well-defined meaning within these fields.