Pronunciation: [flˈʊ͡ə spˈɑː] (IPA) 
The correct spelling of the mineral is Fluor spar, not Fluorite. Fluor spar is a term that is commonly used in the mining and mineral industries. The word "Fluor" comes from the element fluorine, which is present in the mineral. Interestingly, the "sp" in Fluor spar indicates that it is a crystalline mineral species defined by its crystal structure. The IPA phonetic transcription of the word would be /fluɔr spɑr/.
Fluor spar, also commonly known as fluorite, is a mineral that belongs to the halide group of minerals. It is composed primarily of calcium fluoride (CaF2) and is categorized as a halide due to the presence of the halogen element fluorine.
Fluor spar is highly valued for its vibrant range of colors, which can include purple, green, blue, yellow, and clear. It typically forms in cubic or octahedral crystal structures and has a glassy or vitreous luster. Its hardness on the Mohs scale ranges from 4 to 4.5, making it relatively soft compared to some other minerals.
Due to its unique properties, fluor spar has numerous industrial applications. It is commonly used as a flux in the production of steel and aluminum, as it helps reduce the melting point of these metals and enables easier removal of impurities. Additionally, fluor spar is employed in the manufacturing of hydrofluoric acid, which is used in various industries such as pharmaceuticals and petrochemicals.
Beyond its industrial uses, fluor spar is also highly sought after for its aesthetic appeal and is used in jewelry and gemstone collections. Due to its wide color range and beautiful transparency, it is often cut and polished into various shapes for use in rings, necklaces, and other jewelry pieces.
In conclusion, fluor spar is a mineral composed primarily of calcium fluoride and is highly valued for its vibrant colors, industrial applications, and aesthetic appeal in the form of gemstones.
Calcium fluoride, a mineral, found often in silver and cobalt mines, it is phosphorescent when heated, and is often fluorescent and beautifully tinted.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "fluor spar" has its origins in Latin. The term is derived from the Latin word "fluere", which means "to flow". "Spar" is also derived from Latin, specifically the word "sparta", meaning "mineral ore". The name "fluor spar" was given to this mineral because it was often used as a flux in metal smelting, which involves melting and flowing materials.
