Marble and natural stone are more than just beautiful—they’re geological wonders formed over millions of years. Understanding the science behind these materials can help you appreciate their unique qualities and make informed decisions about their care. At Absolute Marble Resurfacing, we combine knowledge of stone’s natural properties with expert techniques to restore and preserve their beauty.
What is Marble?
Marble is a metamorphic rock formed when limestone is subjected to intense heat and pressure deep within the Earth’s crust. This process, known as metamorphism, causes the calcite in the limestone to recrystallize, giving marble its distinctive appearance and texture.
• Composition: Marble is primarily composed of calcite, a crystalline form of calcium carbonate (CaCO3).
• Colors: The color and veining in marble are the result of mineral impurities like iron oxide, graphite, or clay that were present in the original limestone.
• Durability: While marble is softer than granite, its density and strength make it an excellent choice for both decorative and functional applications.
Natural Stone Variations
Each type of natural stone has unique characteristics that make it suitable for different uses:
1. Granite
• Formation: An igneous rock formed from cooled magma.
• Properties: Harder and more resistant to scratches and stains than marble.
• Appearance: Speckled patterns with a wide range of colors.
2. Quartzite
• Formation: A metamorphic rock formed from sandstone under heat and pressure.
• Properties: Extremely durable and harder than marble and granite.
• Appearance: Similar to marble but with greater strength.
3. Travertine
• Formation: A sedimentary rock formed by mineral deposits from hot springs or limestone caves.
• Properties: Porous with a softer texture, making it ideal for rustic designs.
• Appearance: Warm, earthy tones with a natural, matte finish.
4. Limestone
• Formation: A sedimentary rock composed mainly of calcium carbonate from marine organisms.
• Properties: Softer than marble but versatile for indoor and outdoor applications.
• Appearance: Subtle and uniform, often in light, neutral shades.
The Role of Porosity
All natural stones are porous to some degree, meaning they can absorb liquids and are susceptible to stains if not properly sealed. Marble, for example, has medium porosity, which is why professional sealing is essential to protect it from spills, moisture, and etching.
How Restoration Works
Understanding the composition and structure of stone is key to proper restoration. At Absolute Marble Resurfacing, we tailor our approach to each stone type:
• Resurfacing: Removes surface-level imperfections like scratches and etching.
• Polishing: Enhances the stone’s natural luster without compromising its integrity.
• Sealing: Creates a protective barrier to preserve the stone’s beauty and durability.
Caring for Natural Stone
Knowledge of your stone’s properties helps ensure proper maintenance:
• Marble: Use pH-neutral cleaners and avoid acidic substances.
• Granite: Clean with mild detergents and reseal regularly for optimal protection.
• Travertine: Avoid harsh scrubbing tools to maintain its natural finish.
Appreciate the Beauty, Protect the Stone
Natural stone is a masterpiece of geology, and its care requires expertise and understanding. At Absolute Marble Resurfacing, we combine the science of stone with the art of restoration to bring out the best in your surfaces.
Contact us today to learn more about your stone and how we can help preserve its natural beauty for years to come!