Gold Mica
Veintex's Shimmering Asset
Phlogopite, commonly known as "gold mica," is a key mineral in Veintex's mining portfolio. Our significant deposits of this valuable mineral have established us as a major player in the global mica market, particularly in the niche for high-quality, ethically sourced mica with unique golden hues.
Our Gold Mica Solutions
Phlogopite is a member of the mica group of sheet silicate minerals. It typically forms in metamorphic rocks, particularly in marble formed from dolomitic limestones, and in ultramafic igneous rocks.
Chemical Formula:
KMg₃(AlSi₃O₁₀)(F,OH)₂
Crystal System:
Monoclinic
Mohs Hardness:
2.5-3
Distinctive Color:
Golden-brown to yellow-gold hue, highly sought after in various industries.
Superior Heat Resistance:
- Withstands temperatures up to 1000°C
- Thermal conductivity: 0.3-0.5 W/(m·K)
Excellent Electrical Properties:
- High dielectric strength: 1600-2000 V/mil
- Low power loss factor: 0.0001-0.0004 at 1 MHz
Flexibility:
More pliable than other mica types, with a bending radius as low as 0.1 mm for thin sheets.
Chemical Stability:
- Resistant to most acids (except hydrofluoric and concentrated sulfuric acids)
- Inert to many organic solvents
Optical Properties:
- Refractive index: 1.57-1.60
- Birefringence: 0.033-0.045
Large Reserves:
Our sites contain substantial deposits of high-quality gold mica, ensuring a stable supply.
Consistent Quality:
- Advanced extraction methods using precision cutting and sorting technologies
- Rigorous quality control measures including XRF analysis and optical grading
Customizable Grades:
We offer various grades to meet specific industry requirements:
- Sheet mica (high-grade): for electronics and specialty applications
- Ground mica (various particle sizes): for paints, plastics, and cosmetics
Ethical Sourcing:
- All our gold mica is responsibly mined, adhering to strict environmental and labor standards
- Regular third-party audits ensure compliance with international ethical mining practices
Cosmetics Industry:
- Adds natural, golden shimmer to makeup products
- Used in foundations, eyeshadows, and nail polishes
Automotive Paints:
- Creates luxurious, pearlescent finishes
- Enhances durability and weather resistance of coatings
Electronics:
- High-performance insulation for electronic components
- Used in capacitors, resistors, and transistors
Construction:
- Adds decorative elements to paints, plasters, and concrete
- Improves insulation properties of building materials
Oil Drilling:
- Component in drilling fluids for high-temperature wells
- Enhances lubricity and thermal stability of drilling muds
Aerospace:
- Used in thermal protection systems for spacecraft
- Component in high-temperature resistant coatings
The value of phlogopite mica depends on several factors:
Quality Grades:
- Clear Sheet: Highest grade, used in electrical and optical applications
- Stained Sheet: Lower clarity, used in applications where visual appearance is less critical
- Ground Mica: Various grades based on particle size and purity
Pricing Factors:
- Sheet Size: Larger sheets command premium prices
- Clarity and Color: Clearer, more uniformly colored mica is more valuable
- Flexibility: Higher flexibility grades are priced higher
Market Position:
- Sri Lankan phlogopite mica, including Veintex's, is considered some of the best globally
- Our mica often commands premium prices due to its high quality and ethical sourcing
Environmental Management:
- Implementation of water recycling systems in processing plants
- Reforestation programs in mined areas
Community Engagement:
- Local employment and training programs
- Support for community development projects
Market Growth:
The global mica market is projected to grow at a CAGR of 2.5% from 2024 to 2030, with phlogopite mica seeing increased demand in emerging applications.
Innovation Focus:
- Research into new applications in renewable energy technologies
- Development of enhanced processing techniques for ultra-pure mica