Meaning of Celestite
Celestite, also known as strontium sulfate (SrSO4), is a naturally occurring mineral composed primarily of strontium and sulfate ions. As a leading Celestine ore supplier, it is widely sourced for industrial use. It is the most abundant strontium-bearing mineral and serves as the primary source of strontium for various industrial applications. Celestine is widely used due to its high purity and excellent chemical stability, making it a crucial raw material in many industries.
Other Names
- Celestine
- Strontium Sulfate
- Celestite Ore
- Strontium Spar
Properties of Celestine
Celestine is recognized for its high strontium content, stable crystal structure, and favorable optical properties. It commonly occurs in sedimentary formations and is often associated with minerals like gypsum, anhydrite, and limestone. The purity and form of Celestine ore determine its suitability for different industrial uses.
Different Grades of Celestite
Powder
Finely ground Celestine is used in industries such as ceramics, paints, and plastics. Its uniform particle size ensures consistency in product formulations.
Lump
Large raw Celestine chunks play a key role in industrial processing, especially in making strontium compounds. First, industries use these lumps directly. Then, they refine them into finer forms based on the specific application needs.
Concentrated
Industries use processed Celestine ore with over 90% strontium content for specialized applications. For example, it plays a key role in electronics and advanced materials. This high-purity form ensures better performance and reliability in these industries.
Granular
Industries use moderately sized Celestine particles in chemical formulations that need precise particle size control. This ensures better performance in various industrial processes.
Applications of Celestine
Celestine plays a significant role in various industrial sectors, including:
- Strontium Metal Production: It is the primary raw material for extracting strontium metal and its derivatives, which are used in metal alloys and battery applications.
- Fireworks and Pyrotechnics: Strontium compounds derived from Celestine create vibrant red colors in fireworks and flares.
- Glass and Ceramics: Used to enhance the optical properties and durability of specialty glass, cathode-ray tubes, and ceramic glazes.
- Medical and Dental Applications: Strontium-based compounds are used in radiographic contrast agents and bone-strengthening formulations.
- Rubber and Paint Industry: Acts as a filler and pigment enhancer, improving the performance of rubber products and coatings.
Difference Between Celestite and Strontium Sulfate
Celestite and strontium sulfate may seem similar, but they have key differences in composition, appearance, and usage.
- Composition: Celestite contains strontium sulfate (SrSO₄) along with small amounts of calcium, barium, and silica. In contrast, strontium sulfate is a pure compound without impurities.
- Appearance: Celestite usually forms as blue, gray, or white crystals, while strontium sulfate looks like a fine white powder.
- Source: Miners extract celestite from natural deposits, while manufacturers produce strontium sulfate through refining or synthetic processes.
- Uses: Celestite plays a key role in making fireworks, drilling fluids, and strontium compounds, while industries use strontium sulfate in medical imaging, ceramics, and electronics.
- Processing: Celestite requires refining before use, but strontium sulfate is ready for industrial applications.
In short, celestite serves as the natural source, while strontium sulfate offers a refined or synthetic form for specialized industries.
Packing Options of Celestine Ore Supplier
- Jumbo Bags – Industrial bulk packaging suitable for large-scale distribution and transportation.
- Break Bulk – Ideal for extensive shipping operations requiring flexible handling options.
Chemical and Physical Properties of Celestine
- Formula: SrSO4
- Colour: Colorless, white, blue, or grey
- Lustre: Vitreous to pearly
- Hardness: 3 – 3.5 (Mohs scale)
- Specific Gravity: 3.9 – 4.0
- Crystal System: Orthorhombic
Optical Data of Celestine Ore
Celestine has a high refractive index and distinct birefringence, making it valuable in specialized optical applications.
Crystallography of Celestine
- Crystal Structure: Orthorhombic dipyramidal
- Cleavage: Perfect in one direction
- Fracture: Uneven to conchoidal
- Transparency: Transparent to translucent
Type Occurrence of Celestine
Celestine naturally forms in sedimentary rocks. It often appears in hydrothermal veins, evaporite deposits, and as nodules in limestone and dolostone. These rich sources make it widely available for industrial use.
Other Language Names for Celestine
- French: Célestine
- German: Cölestin
- Spanish: Celestita
- Italian: Celestina
- Chinese: 天青石 (Tiānqīng shí)
- Russian: Целестин (Tselestin)
Varieties of Celestine Ore
Celestine comes in different varieties based on color and impurity levels.
- Blue Celestine – This is the most popular type, often used for decoration and metaphysical healing.
- Industrial Grade Celestine – This high-purity form works best for manufacturing and chemical processing.
Each type serves a unique purpose, making Celestine valuable in multiple industries.
Technical Specification & Value
Property: Value
Strontium Content: 35% – 50%
Purity: 90% – 98%
Particle Size: Customizable based on requirement
Moisture Content: Less than 1%
CAS Number and HS Code
- CAS No: 7759-02-6
- HS Code: 2530.90
Contact Us for Jumbo Bags and Bulk Supply
For high-quality Celestine supply in bulk and jumbo bag quantities, contact us, your trusted Celestine ore supplier and industrial minerals provider based in Dubai and Turkey. We ensure premium-grade Celestine with competitive pricing and reliable logistics support worldwide.