1. Where can Spider Onyx be used?

Spider Onyx is commonly used for feature walls, reception desks, bathroom vanities, fireplaces, and other luxury interior applications.

2. Can I order custom Spider Onyx slabs?

Yes. Spider Onyx slabs are available in custom sizes and finishes for residential, commercial, and architectural projects.

Yes. Its dramatic natural veining makes Spider Onyx an excellent choice for bookmatched walls and decorative panels.

Our Spider Onyx is sourced directly from premium quarries in Iran, ensuring high quality and consistent supply for global projects.

Name: Spider Onyx Slabs | Natural Onyx Stone from Iran | MOTStone
Availability: InStock

Material TypeCalcareous Onyx (Banded Calcite / Natural Sedimentary Stone)
ColorDark background (black, dark gray, or deep brown) with striking white/gold spider-web veins and intricate patterns
Product FormsSlabs
Surface FinishPolished (standard), Honed, Brushed, and custom options
ThicknessStandard: 2 cm (20 mm) and 3 cm (30 mm); custom available
OriginIran (Persian)

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Standard Slab Sizes	Approx. 120–250 cm × 80–150 cm (varies by block; book-matched available)
Weight / Density	Density: 2.5–2.7 g/cm³ Approx. weight: 65–75 kg/m² (2 cm) / 95–110 kg/m² (3 cm)
Hardness (Mohs)	3–5 (typically ~3–4)
Water Absorption	Low: 0.08–0.25% (improved with resin treatment)
Applications	Interior wall cladding backlit feature walls luxury flooring (low traffic) countertops vanities decorative panels mosaics hospitality & high-end interiors
Durability & Care	Interior use recommended. Requires periodic sealing (every 6–12 months).
Abrasion Resistance	Moderate – suitable for vertical & light horizontal interior applications with proper sealing
Compressive Strength	Approx. 700–1100+ kg/cm² (dry) – stable for cladding and decorative uses