| Physical Characteristics:
1. Optimal adherence to binding materials.
2. Enormous resistance to wear according to UNE standards more than the prophyry and the granite.
3. Big resistance to temperature changes.
4. Resistant to acids and bases according to DIN standards.
5. Unalterable colors and poreless surfaces.
6. A wide range or color combinations.
7. Knock resistant: Hardness 7-1 (mohs� scale). More than the quartz and the topaz.
8. Compression resistance: 1200 kgs per cm_.
9. Coefficient of rupture: far superior to that any other known analogous material.
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