Emerald Lake Quartzite

Emerald Lake Quartzite is a luxurious exotic natural stone quarried in Brazil, admired for its deep forest-green background, graceful white veining, and shimmering crystalline texture. Its rich emerald tones are complemented by subtle atmospheric movement and sparkling quartz crystals, creating exceptional depth and visual elegance. The presence of fuchsite, a chromium-rich mica, contributes to its distinctive green coloration, while the stone's exceptionally high quartz content provides outstanding durability, hardness, and resistance to wear. Emerald Lake Quartzite is ideal for prestigious residential, hospitality, and commercial architectural projects.

Texture & Structure

• Fine to medium-grained crystalline quartzite
• Dense and compact interlocking quartz matrix
• Slightly foliated due to minor mica content
• Brilliant crystalline reflections under natural and artificial light
• Very low porosity with excellent structural stability
• Uniform mineral distribution with natural crystalline depth

Pattern & Appearance

• Deep forest-green to emerald-green background
• Elegant white to ivory veining with natural flowing movement
• Delicate crystalline clusters dispersed throughout the slab
• Soft cloud-like transitions between green tonal variations
• Occasional subtle gold and silver mineral highlights
• Excellent continuity for bookmatched installations
• Every slab displays unique natural variations

Chemical Composition (% by Weight)

• Silicon Dioxide (SiO₂): 96–98%
• Aluminum Oxide (Al₂O₃): 1–2%
• Potassium Oxide (K₂O): 0.2–0.6%
• Iron Oxide (Fe₂O₃): <0.5%
• Chromium-bearing minerals: <0.5%
• Trace mineral oxides: <1%

Mineral Composition (% by Weight)

• Quartz: 98%
• Fuchsite: 1%
• Rutile: 1%
• Muscovite: <1%
• Tourmaline: <1%
• Zircon: <1%

Physical & Mechanical Properties

• Bulk Density: 2654 kg/m³ (ABNT NBR 15845-2)
• Apparent Porosity: 0.37% (ABNT NBR 15845-2)
• Water Absorption (by Weight): 0.15% (ABNT NBR 15845-2)

Hardness

• Mohs Hardness: 6.5–7
• Excellent scratch resistance
• High abrasion resistance
• Excellent impact resistance for architectural applications
• Superior durability compared to marble and many granites

Performance Characteristics

• Extremely durable natural quartzite
• Low water absorption and low porosity
• Excellent stain resistance when properly sealed
• Outstanding resistance to daily wear and abrasion
• Good UV stability for interior and exterior applications
• Excellent polish retention over time
• Suitable for demanding residential and commercial environments

Recommended Applications

• Luxury kitchen countertops and waterfall islands
• Bathroom vanity tops and shower walls
• Interior and exterior wall cladding
• Feature walls and fireplace surrounds
• Hotel lobbies and reception areas
• Flooring for residential and commercial projects
• Staircases and architectural elements
• Bar tops and restaurant interiors
• Outdoor landscaping and façade cladding
• Luxury furniture and custom stone pieces

Maintenance

• Clean regularly with pH-neutral natural stone cleaners
• Avoid acidic, alkaline, and abrasive cleaning products
• Apply a quality penetrating sealer periodically, especially in wet or high-use areas
• Wipe spills promptly to minimize the risk of staining
• Use microfiber cloths or soft non-abrasive cleaning pads
• Avoid dragging heavy metal objects across polished surfaces
• Periodic sealing and proper maintenance preserve the stone's natural color, crystalline brilliance, and long-term performance

Emerald Lake Quartzite combines the timeless elegance of rich emerald-green coloration with the exceptional durability of high-purity quartzite, making it an outstanding choice for luxury architectural, hospitality, commercial, and residential applications where both beauty and long-term performance are essential.