Naghadeh White Onyx

Naghadeh White Onyx, quarried in the West Azerbaijan Province of Iran, is a luxurious and highly translucent natural stone. It is prized for its pure white body and sometimes features faint cloudy shades or subtle golden hues, adding an elegant touch to its appearance.

Physical and Mechanical Properties:

• Water Absorption: 0.1–0.4 %
• Density: 2600–2700 kg/m³
• Flexural Strength: 12–18 MPa
• Compressive Strength: 90–120 MPa
• Hardness: (Mohs scale approximately 3–4)
• Porosity: Low to medium
• Slip Resistance: Relatively low, as onyx is polished, making it less suitable for flooring in areas that frequently get wet without anti-slip treatment.

Chemical and Mineral Composition (% by weight):

Typical onyx, including Naghadeh White Onyx, primarily consists of calcite, a crystal form of calcium carbonate. A general breakdown is given below, though specific percentages can vary:

• Calcium Carbonate (CaCO₃): Approximately 90–95%
• Silica (SiO₂): Trace amounts
• Other Minerals: Trace amounts, contributing to variations in color and patterns.

Usage:

Naghadeh White Onyx is suitable for a variety of high-end interior applications due to its sophisticated appearance and translucency:

• Wall Cladding
• Countertops
• Backlit Panels
• Decorative Pieces
• Fireplace Surrounds
• Vanity Tops

Maintenance:

• Regular Dusting: Use a soft, dry cloth to remove dust.
• Gentle Cleaning: Clean with a pH-neutral stone cleaner or soft soap using warm water. Avoid acidic or alkaline chemicals.
• Sealing: Periodically seal the stone to protect it from stains and moisture ingress, especially in high-use areas.

Cutting Sizes (cm):

Naghadeh White Onyx is typically available in the following slab sizes, dependent upon quarry and supplier capabilities:

• Slabs: Commonly cut in sizes like 120 cm x 240 cm, but can vary.
• Tiles: Custom sizes may be available, typically ranging from 30x30 cm to 60x60 cm or custom dimensions upon request.

Available Common Surface Finish Options:

• Polished: A high-gloss finish that enhances the color and translucency, predominantly used for decorative installations.
• Honed: Matte or satin finish, reducing shininess but still smooth.
• Brushed: Adds a texture that can slightly improve slip resistance but is less common for onyx surfaces due to its fragility.

Naghadeh White Onyx is ideal for luxurious settings where its beauty and translucency can be highlighted, and it requires careful handling and maintenance to preserve its exquisite appearance over time.