Quartzite de Red Colinas
1. Product Overview Red Colinas Quartzite (often marketed as Red Dunes) is a geological wonder that brings the warmth of the desert into interior design. Quarried in Brazil, this stone is defined by its sedimentary-like layers that flow horizontally across the slab, mimicking the movement of wind-blown sand or the grain of ancient redwood trees.
It is a “True Quartzite,” meaning it is composed of sandstone that has been metamorphosed by heat and pressure into a dense, non-porous material. This gives Red Colinas the ability to withstand heavy kitchen use while providing a visual warmth that few other stones can match.
2. Stone Characteristics
- Type de pierre : Exotic Natural Quartzite
- Origine : Brésil
- Texture: Linear, Wavy, Layered
- Translucidité : Opaque (Solid)
- Dureté : Very High (7 on Mohs Scale)
3. Technical Specifications (Data based on standard ASTM/EN testing)
| Propriété | Valeur | Unit |
|---|---|---|
| Densité | 2.65 – 2.70 | g/cm³ |
| Absorption de l'eau | 0.10 – 0.20 | % |
| Résistance à la compression | 180 – 200 | MPa |
| Résistance à la flexion | 20 – 25 | MPa |
| Porosity | Very Low | – |
| Hardness (Mohs) | 7 | Scale |
| Résistance aux acides | Élevée | – |
4. Color & Pattern Description Red Colinas is characterized by its rich, earthy palette:
- Spectrum: A harmonious blend of deep burgundy, rust, terracotta, mocha, and soft cream.
- Pattern: The defining feature is the “Dune” pattern—long, sweeping horizontal waves that layer upon each other.
- Movement: The stone has high directional movement, making it look like a flowing river of red sand.
- Consistency: While exotic, the linear pattern is often consistent enough to allow for seamless flow across long countertops.
5. Key Advantages
- Warm Atmosphere: Instantly adds coziness and earthiness to modern or rustic spaces.
- Book-Matching Potential: When book-matched, the linear veins create stunning diamond or chevron patterns.
- Superior Hardness: Resistant to scratching, chipping, and heat.
- Acid Resistance: Will not etch from lemon juice or vinegar, unlike red marbles (e.g., Rosso Levanto).
- Polyvalence : Works equally well in a sleek modern kitchen or a traditional wood-paneled study.
6. Recommended Applications Résidentiel
- Kitchen Islands (Waterfall edges maximize the linear flow)
- Fireplace Surrounds (The warm colors complement the fire)
- Feature Walls (Book-matched)
- Plans de vasque de salle de bains
- Flooring (High traffic ready)

Commercial
- Hotel Reception Desks
- Restaurant Bar Tops
- Executive Office Wall Cladding
- Spa Interiors

7. Available Finishes
- Poli : Enhances the saturation of the red and burgundy tones.
- Leathered: Highly recommended for Red Colinas. The texture follows the “dune” layers, making the stone feel as natural as it looks.
- Adouci : A matte finish that softens the color for a more muted, pastel effect.
8. Standard Sizes & Customization
- Slabs: Jumbo slabs (approx. 2900 x 1800 mm) are standard.
- Épaisseur : 18 mm and 20 mm (Standard Stock). 30 mm available upon custom request.
- Cut-to-size: We specialize in vein-matching for large projects.
9. Processing & Fabrication Options
- Book-Matching: Essential for feature walls. The mirrored layers create a powerful visual impact.
- Vein-Cut vs. Cross-Cut: Typically supplied Vein-Cut (linear) to showcase the layers.
- Mitered Edges: Perfect for making the stone appear as a solid block on islands.

10. Installation Notes
- Direction: Decide on vein direction (horizontal vs. vertical) before cutting.
- Cutting: Requires diamond blades suitable for hard quartzite.
- Scellage : Recommended upon installation to maintain hygiene and color depth.
- Adhesive: Use color-matched epoxy (red/brown) for invisible seams.
11. Maintenance Guide
- Clean with warm water and mild soap.
- No special pH-neutral cleaners are strictly required, but they help preserve the sealant.
- Highly heat resistant, but trivets are recommended to protect the finish.
- Re-seal annually.
12. Frequently Asked Questions (FAQ)
Q1: Is Red Colinas a quartzite or granite? It is a Quartzite. In terms of hardness and performance, it behaves like granite (or harder), but visually it offers the movement of an exotic stone.
Q2: Does it look like wood? Yes. One of its nicknames is “Red Wood Stone” because the linear, reddish-brown veining strongly resembles the grain of polished mahogany or redwood.
Q3: Can I use it for a fireplace? Absolutely. It is the perfect material for fireplaces due to its heat resistance and its warm color palette, which enhances the glow of the fire.
Q4: Is it suitable for outdoors? Yes. Red Colinas is UV stable and will not fade in sunlight. It is excellent for outdoor BBQ counters or facade cladding.
Q5: Is it translucent (backlit)? Generally, no. Red Colinas is a dense, opaque stone. Its beauty comes from surface reflection and color, not light transmission.
Q6: What cabinet colors pair well?
- Cream/Beige: Creates a warm, harmonious look.
- Black/Charcoal: Creates a dramatic, moody contrast.
- Natural Wood: Blends seamlessly for a rustic or organic modern vibe.
Q7: Does it scratch? It is rated 7 on the Mohs scale (harder than glass and knife blades). It is extremely difficult to scratch in a residential setting.
Q8: What is the best finish? Leathered is a favorite for this stone because the tactile texture enhances the “sand dune” theme. Poli is best if you want the colors to be as dark and rich as possible.
Q9: How do you ship slabs? We use fumigated wooden bundles. Slabs are packed face-to-face with plastic sheets to prevent abrasion during ocean transport.
Q10: What is the lead time? We stock 18mm and 20mm slabs. Shipment within 7 days. Custom orders take 3-4 weeks.
Q11: Does the color vary? Yes. Some blocks are redder, while others are browner. We always provide photos of the exact slabs you will receive.
Q12: Is it porous? It has low porosity, but like all natural stones, it is not 100% non-porous. Sealing is a simple process that ensures it remains stain-free.
13. Why Choose Caron Stone Caron Stone selects Red Colinas blocks with the most distinct and fluid “dune” patterns. We offer professional book-matching, high-definition slab approval, and precision fabrication services to bring the warmth of Brazil to your project.













