Fluorite with the formula of CaF2 is used in the production of opalescent glass, enamels for cooking utensils and many other industries. JAM Group Co. is able to supply this product in huge cargos from its own mines.


Fluorite, also called fluorspar in the industry, is an eye-catching mineral with a wide range of colors, including purple, green, yellow, blue, and pink, that lends itself to jewelry manufacturing. Fluorite’s relevance, however, goes beyond its spectacular appearance, as its unique chemical and physical characteristics make it a vital component in many industries. It functions as a flux in metallurgical processes to remove impurities from molten metal and lower the temperature needed to melt metal ores. Moreover, the mineral’s properties are crucial for creating prisms, optical lenses, hydrofluoric acid, and fluorinated gases. It even contributes to dental health by acting as a source of fluoride to stave off tooth decay. Simply put, industrial sectors rely heavily on fluorite’s adaptability and unique qualities.

There are various fluorite mines around the globe. Among them, Iran is one of the regions with rich resources of this substance. As a result, Iran fluorspar is regarded as one of the purest products available in the market. JAM Group Co. is one of the premier fluorite manufacturers in the country, offering various grades of the mineral in varying amounts of purity. This company is well-connected to different Iran fluorite mines and also takes advantage of advanced factories that make it able to present a wide range of competing products. It is vital to know that customers from every corner of the world can rely on this powerful fluorite supplier. The products may be packed in special packages under international standards to ensure their safety during transportation. For more information on the products and pricing of this fluorite exporter, please get in touch with our experts.

What is Fluorite?

Fluorite (sometimes called fluorspar) is a remarkable mineral known for its cubic crystal habit and exceptional optical characteristics. It is made of calcium fluoride (CaF2). This mineral is regarded as a pure source of calcium and fluorine; every grade may contain varying amounts of these substances. For instance, a grade with 99% purity may hold 51.1% Ca and 48.9% Fa. The fluorite specific gravity ranges from 3.0 to 3.3. Due to its vibrant colors and complicated structures, fluorite is a highly sought-after mineral. This mineral comes in various colors, including purple, blue, yellow, and green. The impurities in fluorite’s composition determine its color and shade range. Purple fluorite, for example, usually has traces of manganese, blue fluorite has traces of yttrium or europium, and green fluorite has traces of europium or samarium. Yellow fluorite, on the other hand, is commonly contaminated with iron impurities.

Fluorite has a Mohs hardness rating of 4 (fluorite hardness), which indicates that it is relatively soft and easily scratchable. Yet, it is still valued for its usage as an aesthetic stone and for its capacity to manufacture transparent and translucent lenses for optical applications. Fluorite lenses that are translucent and optically clear have low dispersion, which results in less chromatic aberration, making them useful in telescopes and microscopes. Its capacity to fluoresce under specific circumstances is one of its most intriguing and distinctive fluorite properties. Some fluorite specimens release visible light when exposed to ultraviolet radiation, typically in blue, green, or purple tints. Due to the existence of certain impurities, which absorb energy from ultraviolet light and subsequently re-emit it as visible light, this process is referred to as fluorescence. Since fluorite has been known for its fluorescence for centuries, it is thought that the word “fluorescence” was first used to describe the property of the mineral. Today, this mineral functions in many scientific and industrial projects as a fluorescent tracer and for other applications.

What is the Difference Between Fluorite and Fluorspar?

When referring to the mineral having the chemical formula CaF2, the names “fluorite” and “fluorspar” are used interchangeably. The term fluorite, however, is more used to designate gem-quality fluorite for collectors. In contrast, the industry frequently uses fluorspar to refer to fluorite’s industrial-grade substance. Fluorspar is commonly seen in industrial applications like aluminum production, ceramics, metallurgy, and more. Fluorspar is a substance of industrial grade that typically includes more than 97% CaF2. On the other hand, the color, purity, and luster of fluorite, which collectors frequently prize, have distinctive patterns of blue, green, and purple, identifying the quality of the material. As a result, the main distinction between fluorite and fluorspar is frequently the context in which they are used or referred to, with fluorite typically being utilized or referred to by crystal enthusiasts, whereas fluorspar is more frequently employed in industrial settings.

Different Grades of Fluorite

Depending on the necessary qualities of the finished goods, different sectors require various minerals, and the graded minerals are purchased and sold at various rates. For instance, mineral fluorite must be produced in various grades of purity to meet different applications in the industry. Each sector must use a particular grade with a specific amount of CaF2 to have its intended product. Below, five primary grades of fluorite with various purity amounts are listed. Under each heading, you can read more about the specific applications of each form.

The Acid Grade of Fluorite

Acid Grade Fluorspar, a fluorite with a high purity grade and a CaF2 content of over 97%, is primarily utilized in the chemical industry to produce hydrofluoric acid. Most of the fluorite consumed in the US comes from this grade since it is the most desirable. A variety of goods, including fluorocarbon compounds, froth-blowing agents, refrigerants, and various fluoride chemicals, are made using hydrofluoric acid produced by this grade. This grade must meet a high standard of purity since even minute differences in impurities or other components might negatively impact the quality of the finished product. Due to its distinctive qualities, it is a crucial raw material for businesses that produce high-value finished goods.

The Ceramic Grade of Fluorite

Ceramic-grade fluorspar is a common form of fluorite with a CaF2 content ranging from 85% to 96%. This high-purity mineral form is employed in producing specialty glass, enamels, and kitchenware. Opalescent glass, which has a distinctive and iridescent appearance, may be created with this material thanks to its extraordinary translucency. Moreover, the grade has low impurities, making it suitable for producing durable enamelware of the highest caliber. It is used to create the glazes that give completed ceramic objects their hard, glossy appearance. It is a crucial component in the ceramic industry because of these uses. Furthermore, Ceramic Grade Fluorspar has exceptional optical qualities that let it function in the production of specialty lenses and other optical parts.

The Metallurgical Grade of Fluorite

This grade, with a CaF2 content ranging from 60 to 85%, is a critical material used in metal manufacturing. It is employed as a flux to promote the removal of impurities from molten metals, such as sulfur and phosphorous, leading to the creation of high-quality metal products. Moreover, the mineral makes slag more fluid, which makes it simpler to separate impurities from the molten metal. The bulk of metallurgical grade fluorspar is used in the production of steel, which helps decrease the melting point of raw materials and removes impurities from the steel during production. For every ton of metal produced, between 20 and 60 pounds of the grade are used, highlighting the mineral’s significance to the metallurgical sector. However, Metallurgical-grade fluorspar uses go beyond the steel industry and include the manufacture of cement, ceramics, and other building materials.

The Optical Grade of Fluorite

It is a superior synthetic substance with remarkable optical clarity and is used to make lenses for optical devices like telescopes, cameras, and microscopes. A top-quality lens is created by melting highly pure fluorite and combining it with other materials to improve its visual qualities. High-end optical applications benefit significantly from the unique properties of Optical Grade Fluorite, including its low refractive index and low dispersion, which allow lenses to generate clear images with no distortion.

The Lapidary Grade of Fluorite

It’s a type of fluorite highly prized for its distinctive color patterns. Lapidaries frequently employ it to make ornamental items, gemstones, and sculptures, such as tiny figurines and vases. This grade is also used to make jewelry; collectors greatly prize its peculiar colors and patterns. Because of its softness, this grade is quite vulnerable to scratching and demands exceptional cutting and polishing skills. However, the difficulties brought on by the softness of the finished item are much outweighed by its beauty.

Fluorite Production Process

Fluorite develops in felsic igneous rocks by late-stage crystallization, frequently due to hydrothermal activity. Moreover, it can be discovered as grains or cementing substances in sedimentary rocks. The most significant fluorite deposits may be found in South Africa, Mexico, and China; however, they can be found elsewhere. Fluorite has been found in some of the largest single crystals, measuring up to 20 cm wide, near Dalnegorsk, Russia. Fluorite deposits in Asturias and Spain are recognized for their high quality and can grow cubic crystals with violet color zoning or, with little alterations, colorless and transparent cubes. As a result, fluorite must be produced through a careful mining stage and then be purified using specific methods. Below, you can dig deeper into the steps involved in this process.

The First Stage: Exploration

Exploration is the first and one of the critical stages in fluorite processing. It entails locating, evaluating, and assessing possible deposits to establish the ore’s location, quantity, and quality. It is a complicated process that calls for interdisciplinary expertise and technology that combines geology, geophysics, and geochemistry. This step calls for in-depth investigation, prospecting, and geological mapping to find possible deposits. Once a deposit has been located, exploratory drilling is carried out to evaluate its depth, size, and properties. The data acquired during this phase is essential for determining if mining and processing the ore will be economically viable; it directs subsequent investment choices.

The Second Stage: Mining and Extraction

The next critical stage in fluorite processing involves mining and extraction. Once a deposit’s feasibility has been determined, the next step is to create access to the ore deposit and extract the mineral utilizing several mining methods. Open-pit or underground mining techniques are used depending on the deposit’s depth, location, and size. In open-pit mining, a significant portion of the overburden is removed to access the ore body. On the other hand, underground mining necessitates the construction of access tunnels, shafts, or declines to reach the ore body. Each approach has its own benefits and drawbacks, and while selecting a particular mining technique, considerations should be considered, including the impact on the environment, economics, and geology.

The Third Stage: Crushing and Screening

Crushing and screening are both involved in the third stage of fluorite processing. When the ore has been extracted from the deposit by fluorite manufacturers, it is transported to a processing facility where it is crushed and screened to prepare for more processing. Crushing brings the ore’s size down to a manageable level, effectively separating the fluorite from contaminants. Screening divides the crushed ore into several fractions per size, ensuring the suitable material is sent to the next processing stage. The ideal crushing and screening procedure depends on several factors, including the size of the ore feed, the ore’s properties, and the desired end product.

The Fourth Stage: Concentration

It is the fourth step in the manufacture and processing of fluorite. After the crushing and screening stage, flotation is used further to purify the ore. Fluorite particles are floated to the surface by attaching to bubbles created by adding chemicals to the ore slurry. It enhances the purity and grade of the fluorite minerals by permitting their separation from other ore minerals. Several flotation cells are used for concentration, subjecting the ore to various flotation stages until only the valuable mineral concentrate is left. The finished concentrate is sampled and evaluated to determine that it meets the requirements for further refining or final use. It is crucial to know that concentration is an intricate process that calls for a thorough knowledge of the chemical characteristics of the ore and the application of particular reagents and chemicals to produce a rapid and accurate separation.

The Fifth Stage: Refining

Refining is the fifth step in the creation and processing of fluorite. The resulting fluorite concentrate is further treated to eliminate impurities and get the appropriate grade after concentration. In this stage, Iran fluorite manufacturers may use specific processes, such as further grinding, scrubbing, filtering, and drying. The finished product’s characteristics must be consistent with fulfilling the specifications for its intended purpose, so refining fluorite concentrate is an important step. It is interesting to know that metallurgical techniques, which can vary based on the precise specifications of the desired product, may also be used during the refining step.

The Sixth Stage: Packaging and Transportation

Fluorite processing is completed with the packing and transportation stage. After refinement, fluorite suppliers pack the purified fluorite in several ways and supply them to customers for use in different industrial applications. Fluorite is frequently packaged and shipped in bulk, using careful packing and shipping techniques based on the needs of the customer and the final location. The packaging and transportation quality is essential to guarantee that the fluorite reaches its destination in top shape, free from damage and contamination. Because of this, fluorite exporters must plan and handle each stage in the packaging and transit phase appropriately to prevent any problems that could impair the fluorite’s functionality or chemical makeup.

Fluorite Applications

Answering the question of “what is fluorite used for” requires understanding this mineral’s chemical and physical properties. This mineral is highly beneficial in a range of industrial applications due to its distinctive physical and chemical characteristics. Its main chemical component is calcium fluoride (CaF2), an excellent supply of fluoride for many industrial applications. Due to its low melting point, fluorite is a perfect flux for glassmaking and metallurgical processes. With a Mohs scale hardness of 4, it is suitable for polishing and grinding operations. Fluorite is also helpful in constructing lenses and prisms because of its outstanding optical characteristics, which include minimal dispersion and a high refractive index. The substance is frequently used in aesthetic and artistic applications since it comes in various colors. Below, we discussed the substance’s applications in more detail.

In Metallurgy

Fluorspar serves as a flux agent in the metallurgical industry, lowering the melting point of raw materials and assisting in eliminating impurities. It is frequently employed as a doping agent in manufacturing high-grade alloys, especially ferroalloys. Fluorspar is used in the lead and zinc smelting process as a sinter because it aids in agglomerating finely distributed ores to generate a bigger particle size. The material is utilized to create slag in the production of cast iron by fusing with the iron to develop calcium silicate. Fluorspar also enhances the fluidity of the molten metal, lowers flaws, and enhances casting surface polish, enabling efficient and consistent heat transfer during aluminum manufacturing.

In Chemical Industry

Fluorspar, a fluoride-rich mineral, has become a vital raw material in the chemical industry and is used in various chemical manufacturing processes. It serves as the primary source of fluorine for manufacturing a range of substances, notably hydrofluoric acid, a critical component of many chemicals used in medicines, polymers, and refrigerants. In addition to being utilized in the processing and refining petroleum, hydrogen fluoride made from fluorspar is also essential in producing semiconductors and electronic gadgets. Fluorspar also plays a significant role in synthesizing fluoropolymers, fluorinated aromatics, and a variety of other fluorine derivatives used in specialty chemicals. Moreover, it is used as an active component in welding fluxes, improving welding performance and lowering the presence of flaws in the final product.

In Ceramics

Fluorite is also a vital component of the glass and ceramics industries. It is the perfect material to add to the manufacturing of glass and ceramic items due to its distinctive physical and chemical properties. Fluorspar lowers the melting point of raw materials for glass and ceramics, lowering energy use and increasing manufacturing effectiveness. The mineral also makes the glass harder, increasing its shattering and scratching resistance. By adding fluorspar, ceramic glazes are strengthened and given a smoother, glossier finish. Fluorspar-based ceramic materials have enhanced thermal insulation and shock resilience, making them perfect for high-temperature applications. Due to its ability to mix with oxides to produce glass with a low melting point, fluorspar is also employed as a fluxing agent in the manufacture of enamels.

In Steel Production

Fluorspar is a vital component of the steel-making process because it lowers the melting point of raw materials like iron and steel waste by acting as a fluxing agent. The result is molten slag, which is removed from the metal. It combines with impurities already present in the steel. The mineral also serves as a refiner, assisting in purging the molten metal of sulfur and phosphorus impurities. The fluidity of the molten steel is improved, and the slag’s capacity to absorb impurities is increased by adding fluorspar to the furnace, which boosts the productivity of the steel-making process. Fluorspar’s high calcium fluoride content prevents furnace linings from eroding during steel-making, lengthening their lifespan and lowering maintenance costs.

About JAM Group Co.’s Fluorite

As mentioned, various industries are in need of fluorspar for multiple reasons. In this case, each company must find a particular mineral grade with its intended chemical and physical properties. Given this situation, we must find a reliable fluorspar manufacturer providing different types of this substance, such as Lapidary, lapidary, optical, metallurgical, ceramic, and acid-grade fluorite. JAM Group Co. is one of those companies you can rely on. This organization owns several advanced factories, one in East Europe and the other in the Middle East. JAM Group also has strong affiliations with various mining operations and fluorite Iran mines. This infrastructure allows the company to provide a varied selection of fluorite with multiple amounts of purity (Ca and Fa) in various forms. Each in-demand company can enjoy it as finding its intended grade of fluorspar without hesitation.

Moreover, JAM Group Co. maintains rigorous quality control standards to guarantee its products’ consistency and superior quality. The company continues to be a market leader in the global fluorite sector thanks to cutting-edge production equipment and a staff of qualified experts. Clients from various industries, including metallurgy, glass and ceramic production, optical manufacturing, and medical and dental sectors, can rely on JAM Group Co. as a powerful fluorspar exporter wherever they are. This company ensures that products are packed into standard packages and transported without damaging the goods. Customers can also go for their intended ways of filling and shipping the product. For more information on this case, we highly recommend getting in touch with our experts.


Fluorite is a multi-purpose mineral holding varying amounts of calcium and fluorine. The commercial form of the substance that is employed in the industry is named fluorspar and is provided in various grades, lapidary, optical, metallurgical, ceramic, and acid grade. Fluorite is found in nature as a mineral; many mines hold deposits of this substance. South Africa, Mexico, and China are among the regions that maintain fluorite mines. To make a commercial form of this product used in the industry, fluorite deposits must be extracted and go through a beneficiation process. This process highly affects the outcome properties and determines the product’s application. The purified form of fluorspar can be applied in many industries, namely metallurgy, steel production, ceramics, and the chemical industry.

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