Dense volcanic basalt decorative landscape stones tumbled to satin smoothness. Jet-black when wet, elegant dark charcoal grey when dry. High compressive strength and zero algae growth for contemporary minimalist landscape architecture.
SEND PROJECT DETAILS →| Standard | BS EN 13383-1 Armourstone and decorative aggregates |
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| Specific Gravity | 2.85 g/cm³ high-density volcanic stone |
| Freeze-Thaw | Passed 56 cycles freeze-thaw with zero mass loss |
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| Wear Resistance | Micro-Deval coefficient MDE < 12 (Very high hardness) |
| pH Value | Neutral (pH 7.1) - zero chemical leaching |
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| Packaging | 20 kg sealed poly sacks or 1-tonne bulk bags with bottom discharge |
| Light Fastness | 100% natural volcanic mineral pigment, indefinite lifespan |
| Sub-base | Recommended on Cabivella GeoTextile membrane for weed suppression |
Manufactured in Türkiye under European BS EN and BASEC quality regimes. Full traceability with third-party lab testing and mill certificates supplied with every bill of lading.
Submit your architectural project bill of quantities (BOQ), tender drawings, or required schedule. Our technical team returns guaranteed DDP / FOB factory pricing and testing certifications within 24 hours.