Crevola Blue Marble is a sophisticated and elegant dolomitic marble quarried in Crevoladossola, Domodossola, Val d'Ossola, Provincia del Verbano-Cusio-Ossola, Italy. It features a bluish soft cloudy gray and creamy beige background, adorned with subtle veins that flow across the surface, giving it a look reminiscent of the movement of water. The combination of its calming colors and delicate veining makes it an ideal choice for high-end architectural and design applications. 

Texture and Pattern

• Background Color: A harmonious blend of bluish soft cloudy gray and creamy beige hues.
• Veining: Subtle and delicate veins that gently traverse the surface, enhancing the stone’s natural elegance.
• Pattern Consistency: Medium variation with fluid, wave-like movements, adding a dynamic and organic feel.
• Surface Texture: Polished for a smooth and reflective finish or honed for a more understated matte appearance.

Test Results and Technical Specifications

• Petrographic Definition: Dolomite marble
• Mass of Unit Volume: 2810 kg/m³
• Water Absorption: 0.15% by weight
• Simple Compression (Tensile Strength): 167 MPa
• Simple Compression after Freeze-Thaw (Tensile Strength): 165 MPa
• Indirect Tensile Strength through Bending: 29.6 MPa
• Relative Abrasion Coefficient (Referring to Fedelino Granite): 0.25
• Impact Resistance (Minimum Height of Fall): 67 cm
• Linear Thermal Expansion Coefficient: Low thermal expansion, making it resistant to temperature changes.
• Knoop Microhardness: 2806 MPa
• Index of Non-Uniformity of Hardness: 1.99

Chemical and Mineral Composition (% by weight)

• Dolomite (CaMg(CO₃)₂): 90% – 92%
• Quartz (SiO₂): 1% – 2%
• Phlogopite and Amphibole: 3% – 4%
• Magnesium Chlorite: 2% – 3%
• Iron Oxides (Fe₂O₃): 0.5% – 1%

Hardness and Durability

• Mohs Hardness: 4 – 5, making it harder than standard calcitic marble but slightly softer than granite.
• Knoop Microhardness: 2806 MPa, indicating high resistance to surface wear and scratching.
• Durability: Excellent resistance to wear and environmental factors, making it ideal for interior and exterior applications.
• Weather Resistance: Good performance under moderate climate variations and freeze-thaw conditions.

Usage and Applications

Crevola Blue Marble is a versatile and luxurious stone, suitable for a wide range of applications: 

• Interior Applications: Flooring, wall cladding, feature walls, fireplace surrounds, and accent pieces.
• Countertops: Adds elegance to kitchen islands, bathroom vanities, and bar tops.
• Furniture Tops: Ideal for tables, consoles, and custom furniture designs.
• Staircases and Thresholds: Provides a refined and sophisticated touch to staircases and entryways.
• Bathrooms: Suitable for shower walls, vanity tops, and bathroom surrounds.
• Exterior Applications: Facades and decorative elements when properly sealed to protect against weather exposure.

Maintenance and Care

• Sealing: Apply a high-quality sealant annually to enhance stain resistance and protect against moisture.
• Cleaning: Use a pH-neutral stone cleaner to maintain the marble’s natural luster. Avoid acidic or abrasive cleaning agents.
• Polishing: Periodic re-polishing can restore the marble’s original shine, especially in high-traffic areas.
• Stain Prevention: Promptly wipe up spills, particularly those containing acidic substances (wine, citrus, vinegar), to prevent etching. 

Cutting Sizes and Thickness Options

Slab Sizes:

• Standard slab dimensions range from 260 – 300 cm x 140 – 180 cm (102 – 118 inches x 55 – 71 inches).

Tile Sizes:

Custom sizes can be cut to meet project specifications:

• 60 x 60 cm (24 x 24 inches)
• 30 x 60 cm (12 x 24 inches)
• 60 x 120 cm (24 x 48 inches)
• Other custom dimensions available upon request.

Thickness Options:

• 2 cm (0.79 inches) – Preferred for wall cladding, flooring, and countertops.
• 3 cm (1.18 inches) – Suitable for heavy-duty applications such as countertops and stair treads. 

Surface Finish Options

• Polished: Enhances the blue-gray and beige tones, creating a reflective and elegant surface. 
• Honed: Offers a smooth, matte finish that highlights the subtle veining and patterns. 
• Brushed/Leathered: Adds a textured, natural feel, enhancing the cloud-like movement of the stone.
• Sandblasted: Provides a rough, slip-resistant surface, ideal for outdoor use.
• Tumbled: Gives the marble an aged and antique appearance, suitable for traditional and rustic settings. 

Packaging and Shipping

• Slabs: Secured in wooden bundles with reinforced straps to prevent breakage during transport.
• Tiles: Packed in wooden crates with foam and plastic protection for safe handling.

Crevola Blue Marble’s timeless beauty, durability, and versatility make it a prime choice for luxury residential and commercial projects.