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Marble · Nero e bianco
Nero Marquina.
An intense, fine-grained black ground crossed by irregular, highly contrasting white veins.
01 Identity
Every slab is a landscape.
The number and thickness of veins vary between slabs; subtle greenish shades and fossil traces may occur.
Selection and variation
Medium variation, especially in vein frequency and thickness.
Technical values must be verified against the documentation for the supplied batch.
Technical data
Nero Marquina.
| Property | Value | Standard / reference |
|---|---|---|
| Apparent density | 2690 kg/m³ | EN 1936 |
| Open porosity | 0,2% | EN 1936 |
| Water absorption | 0,1% | EN 13755 |
| Mean flexural strength | 7,0 MPa | EN 12372 |
| Lower characteristic flexural strength | 2,5 MPa | EN 12372 |
| Abrasion resistance | 22 mm | EN 14157 |