
Sandalus quartzite presents a warm, sophisticated palette of bronze brown and smoky black tones, with silky hazelnut and chestnut highlights that glow subtly under light—an elegant natural surface that elevates interiors with refined earthy character. Its fine grained structure reveals distinctive wood grain veining and smoky banding—bronze layers and charcoal ribbons weave together, creating tactile visual depth where polished, honed, brushed, and matte finishes each respond differently to light and touch. Ideal for high end countertops, kitchen islands, bathroom vanities, wall cladding, and feature floors—Sandalus is suitable for both interior and select exterior installations when properly sealed, offering robust wear resistance and timeless visual impact. The stone's low water absorption, high bulk density, and durable mineralogy translate its warm, layered appearance into practical longevity—ensuring sustained performance in daily use and making Sandalus an expressive yet reliable choice for architectural applications.
Brazil
Architectural-grade quartzite
30.27 MPa (supplier-reported)
No Sandalus-specific impact-test data available
2.70 g/cm³ (2700 kg/m³) — Fulei Stone report (exceeds ASTM C616 minimum 2560 kg/m³)
0.02% — Fulei Stone report (significantly below ASTM C616 maximum 1.0%)
Reference (typical quartzite): approximately 5–10 × 10⁻⁶ /°C
Reference (typical quartzite): ~8–18 MPa (modulus of rupture range) — Sandalus-specific flexural strength pending laboratory testing
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