Comprehensive Guide to Marmarite Stone

Atlas Natural Stones Group

Cover Page: Introduction to Marmarite

Marmarite: The Embodiment of Timeless Elegance in Stone

Marmarite is a metamorphosed limestone that offers stunning beauty, unique patterns, and a luxurious appearance. Occupying the middle ground between limestone and pure marble, this stone provides an exceptional combination of affordable pricing and luxurious appearance.

Distinguishing Feature: Each Marmarite slab is a unique natural masterpiece that tells a geological story through its distinctive veins and patterns.

 Technical Specifications and Geology

Geological Identity

Physical-Mechanical Properties

Property           | Range          | Test Standard
-------------------|----------------|---------------
Compressive Strength | 60-120 MPa    | ASTM C170
Flexural Strength  | 8-18 MPa       | EN 12372
Water Absorption   | 0.3-1.5%       | ASTM C97
Density            | 2600-2800 kg/m³ | ASTM C97
Mohs Hardness      | 3.5-4.5        | ASTM D2240
Abrasion Resistance | 18-25 mm      | ASTM C241

Performance Characteristics

• High Polishability: Surface shine up to 95 units

• Medium Color Stability: Under direct sunlight

• Medium Chemical Resistance: Sensitive to strong acids

• Frost Resistance: Good (with proper sealing)

• Cutting and Shaping Capability: Excellent

 Color and Pattern Classification

Color Families of Iranian Marmarite

Pattern and Texture Types

• Veined: Distinct, bold veins

• Cloudy: Cloud and wave patterns

• Uniform: Almost uniform color

• Fossiliferous: Contains ancient fossils

Specialized Processing

Surface Finish Types

Edge Processing

Edge Type        | Specifications           | Application
-----------------|--------------------------|------------
Straight Edge   | Straight line, modern    | Tables, contemporary counters
Rounded Edge    | Soft curve, safe         | Family surfaces, dining tables
Waterfall Edge  | Complex, luxurious       | Kitchen islands, console tables
Double Edge     | Two-step, refined        | Luxury commercial surfaces

 Engineered Applications

Interior Applications

---------------|----------------------------|-----------|--------|-------------------------
Hotel Lobby    | Dehbid White              | 2-3 cm    | High Polish | Indirect lighting
Kitchen        | Abadeh Cream              | 3 cm      | Leathered | Nano-sealer essential
Bathroom       | Light Gray                | 2 cm      | Honed   | Strong moisture resistance
Stairs         | Khoy                      | 3-4 cm    | Brushed | Anti-slip strips
Accent Wall    | Neyriz Golden             | 1.5-2 cm  | Polish | Special adhesive

Exterior Applications (with specific conditions)

Note: Marmarite for exterior applications requires careful selection, proper sealing, and correct design.

1. Limited Facades:

   • Low height

   • Proper shading

   • Correct installation system

2. Landscaping:

   • Shaded areas

   • Anti-slip finish

   • Proper slope

Comparison with Other Natural Stones

Technical Comparison Table

Competitive Advantages of Marmarite

1. Optimal Price: Marble-like luxury at a more affordable price

2. Pattern Variety: Wide range of colors and patterns

3. Excellent Polishability: Durable mirror-like surface

4. Availability: Numerous quarries in Iran

5. Design Compatibility: Suitable for classic and modern styles

 Selection and Installation Standards

Quality Selection Criteria

• Color Uniformity: Color variation less than 15% per batch

• Surface Defects: No cracks, gaps, or mineral stains

• Thickness: Tolerance ±1 mm

• Dimensions: Precise measurements according to plan

Substrate Requirements

Item           | Required Standard        | Control Method
---------------|-------------------------|---------------
Surface Level  | Max 3 mm in 2 meters    | Spirit level
Substrate Strength | Minimum 15 MPa      | Schmidt hammer
Moisture       | Maximum 2%             | Moisture meter
Ambient Temperature | 10-30°C         | Thermometer

Standard Consumable Materials

• Adhesive: Polymer stone adhesive (tension ≥ 2 MPa)

• Grout: Industrial epoxy or polyurethane

• Sealer: Nano-sealer (3-5 year durability)

• Sealant: High-quality elastomeric sealant

Comprehensive Maintenance Program

Daily Maintenance

Activity        | Correct Method          | Permitted Materials | Prohibited Materials
----------------|-------------------------|---------------------|---------------------
Daily Cleaning  | Warm water + mild detergent | Neutral stone cleaner | Acidic materials
Stain Removal   | Immediate water and soap | Mild cleaner      | Bleach
Drying          | Soft microfiber cloth   | -                   | Rough cloths

Periodic Maintenance

Repair Solutions for Common Damage

• Surface Scratches: Local polishing with diamond pad

• Deep Stains: Special stone cleaner + polishing

• Hairline Cracks: Repair with color-matched epoxy resin

• Wear: Surface restoration with polishing machine

 Economic Analysis

Pricing Structure (Sample)

 Project Case Studies

Successful Project: 5-Star Aram Hotel Tehran

• Stone Type: Dehbid White Marmarite

• Quantity: 4,800 square meters

• Application: Lobby, main walls, restaurant

• Challenge: Color uniformity in large volume

• Solution: Precise sorting before installation

• Results: Complete client satisfaction after 5 years

9.2 Residential Project: Saadat Abad Tower

• Stone Type: Abadeh Cream Marmarite

• Quantity: 2,500 square meters

• Application: Kitchen, bathroom, unit flooring

• Feature: Leathered finish for increased durability

• Results: 70% reduction in resident complaints compared to previous stone

Iranian Marmarite is an intelligent choice for projects that demand stunning beauty, acceptable durability, and reasonable pricing all in one

Atlas Marmarite – Lasting Beauty, Reasonable Price

Scientific Resources and Reference Standards:

• Iranian National Standard 7832

• ASTM C503 (Building Marble)

• EN 1467 (Natural Stone – Blocks)

• ISO 13006 (Ceramics and Natural Stone)