Pfunderer Serpentine Marble

Pfunderer Serpentine Marble, quarried in Pfunders, South Tyrol, Italy, is renowned for its dark green color accented with elegant, varied veining and grain structures. Although often referred to as marble, it is technically a serpentine/serpentinite stone (non-calcite). This captivating stone is ideal for various architectural and design applications due to its aesthetic appeal and physical properties.

Physical and Mechanical Properties:

• Color: Dark Green with Elegant, Varied Veining and Grain Structures
• Water Absorption: 0.01% by Weight
• Density: 2620 - 2740 kg/m³
• Flexural Strength: 22.3 MPa
• Compressive Strength: 181.5 - 218.8 MPa
• Hardness: Generally falls in the mid-range on the Mohs scale due to its composition of serpentine minerals (typically around 3-5).
• Porosity: Generally low, contributing to its minimal water absorption and good durability.
• Slip Resistance: Varies based on finish; generally, a polished finish may be less slip-resistant, whereas honed or brushed finishes offer better slip resistance.

Chemical and Mineral Composition (Typical % by weight):

• Silica (SiO₂): Often a significant component due to quartz presence.
• Magnesium oxide (MgO): High percentage due to the serpentine mineral content.
• Iron oxides (Fe₂O₃): Contribute to the stone's green color.
• Other trace elements and minerals: Can include small amounts of calcite, chlorite, etc.

Usage:

• Interior Applications: Excellent for flooring, wall cladding, bathroom vanities, countertops, and decorative pieces.
• Exterior Applications: Suitable for facades and outdoor sculptures, though care must be taken regarding weathering over time.

Maintenance:

• Cleaning: Regularly clean with a soft cloth and mild detergent. Avoid acidic cleaners as they can damage the surface.
• Sealing: Recommended to seal surfaces to prevent staining, especially in high-use areas like kitchens.
• General Care: Protect from heavy impact and scratching to maintain a polished appearance.

Cutting Sizes and Common Surface Finishes:

• Cutting Sizes: Typically available in standard slab formats and custom sizes depending on the requirement (e.g., 60x30 cm, 60x60 cm for tiles, or larger slabs for countertops).

Surface Finishes:

• Polished: Provides a glossy finish that highlights the stone's color and veining.
• Honed: Offers a matte finish with a smooth texture ideal for floors.
• Brushed: Provides a textured finish, enhancing slip resistance and aging characteristics.
• Leathered: Offers a textured appearance with a soft sheen.

Pfunderer Serpentine Marble is a versatile stone, bringing luxury and a natural aesthetic to any project. Proper maintenance and care will ensure its beauty and functionality for years to come.