Giallo Vicenza Granite – Technical and Aesthetic Profile

• Origin Country: Brazil
• Type: Natural igneous rock (granite)
• Quarrying: Quarried in Brazil, often extracted in large blocks suitable for slab production.

Appearance

Color:

• Dominantly golden beige to light brown base.
• Accentuated by intense iridescent dark waves and swirling patterns.
• Contains flecks of yellow and black specks, contributing to its dynamic character and visual depth.

Texture:

• Medium to coarse-grained crystalline texture.
• The interlocking crystals give a rich, dimensional surface.

Pattern:

• Natural swirling and flowing veins in contrasting hues.
• Iridescence and variation make each slab unique.

Physical and Mechanical Properties

• Apparent Density : ~2.63 – 2.75 g/cm³
• Water Absorption : ~0.25 – 0.40%
• Porosity (open) : ~0.3 – 0.4%
• Compressive Strength : ~180 – 210 MPa
• Flexural Strength : ~12 – 18 MPa
• Abrasion Resistance : High (excellent for heavy traffic areas)
• Mohs Hardness : ~6.5 – 7
• Slip Resistance (Honed/Dry) : R10 – R12 (varies with finish)
• Thermal Resistance : Excellent
• Frost Resistance : Excellent

Mineral Composition (% by weight)

• Quartz : 25 – 30%
• Feldspar : 50 – 60%
• Biotite/Muscovite : 5 – 10%
• Accessory Minerals : 1 – 3%
• Iron Oxides : Trace

Chemical Composition (% by weight)

• SiO₂ (Silica) : ~70 – 75%
• Al₂O₃ : ~12 – 15%
• K₂O + Na₂O : ~8 – 10%
• Fe₂O₃ + FeO : ~2 – 3%
• CaO + MgO : ~1 – 2%
• TiO₂ : Trace

Finishing Options

• Polished – For high-gloss reflective surfaces (popular in countertops and walls)
• Honed – Smooth, matte finish suitable for floors and exterior walls
• Leathered – Textured, slightly undulating surface for premium applications
• Flamed – Rough, anti-slip surface ideal for outdoor pavements
• Brushed / Bush-Hammered – Decorative, aged texture options

Standard Cutting Sizes (in cm)

Tiles: 30×30, 40×40, 60×60, 60×30 cm

Slabs: 2 cm and 3 cm thickness (custom thickness upon request)

Slab dimensions: usually 240–320 cm x 120–200 cm

Applications

Interior: Kitchen countertops, bathroom vanities, flooring, wall cladding, fireplace surrounds

Exterior: Facades, pavements, stairs, pool copings, outdoor kitchens

Commercial: Hotels, airports, retail flooring, lobbies

Maintenance

Cleaning: Mild soap and water; avoid acidic or abrasive cleaners

Sealing: Recommended annually or as needed to maintain stain resistance

Durability: High resistance to scratches, stains, heat, and UV—ideal for long-term use

Conclusion

Giallo Vicenza Granite is an elegant and versatile stone ideal for both interior and exterior use. Its golden beige tones, dramatic swirling veins, and durability make it a top choice for designers and architects seeking both performance and aesthetics. The stone’s physical properties make it suitable even for high-traffic areas and outdoor exposure.