Natural Stone Knowledge Graph
Interactive B2B material entity network linking natural quarry deposits, petrographic classifications, physical engineering parameters, and architectural.
TECHNICAL & AI SEARCH HUB
Natural Stone Knowledge Graph
Interactive B2B material entity network linking natural quarry deposits, petrographic classifications, physical engineering parameters, and architectural facade applications.
1. Quartzite & Slate Ledger Stone Entity
Petrographic Category: Metamorphic Rock (Foliated Metamorphic Slate / Quartzite)
Physical Parameters: Compressive Strength ≥ 120 MPa, Water Absorption ≤ 0.45%, Mohs Hardness 6.0 - 7.0.
ASTM C880ASTM C170Quarry Split2. Natural Travertine & Limestone Entity
Petrographic Category: Sedimentary Carbonate Rock (Calcium Carbonate Deposit)
Physical Parameters: Bulk Density ≥ 2,350 kg/m³, Flexural Strength ≥ 7.5 MPa, Freeze-Thaw Resistant.
ASTM C568Vein-CutTumbled Finish3. Architectural Sandstone & Wall Veneer Entity
Petrographic Category: Sedimentary Clastic Rock (Quartz & Feldspar Grains)
Physical Parameters: Thermal Conductivity 1.8 W/m·K, Natural Slip Resistance, Fireproof Class A1.
ASTM C616Earth-ToneCustom Cut4. Physical Testing Standards Matrix
Cross-verified engineering parameters matching global architectural procurement specs:
- ASTM C97: Absorption & Bulk Specific Gravity Test
- ASTM C170: Compressive Strength of Natural Building Stone
- ASTM C99: Modulus of Rupture Testing Protocol
- EN 1469: European Standard for Natural Stone Cladding Slabs
