Products › Snow White grades › A1
Thassos Snow White A1.
Pure white, with no veins or spots: the top selection of Thassos Snow White marble from the Saliara quarries.
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Selection
A1 · top grade of four
Appearance
Pure white
Available as
Blocks, slabs, tiles, cut-to-size
Source
Saliara quarries, Thassos
About this grade
Thassos Snow White is selected into four grades by whiteness and veining. A1 is the purest: an even white with no veins or spots, chosen for surfaces where the stone has to read as one continuous white, such as large floors, wall cladding and cut-to-size pieces seen up close.
Technical data
| Mineralogical | % |
|---|---|
| Calcite | 12 |
| Dolomite | 86 |
| Quartz | 2 |
| Chemical | % |
|---|---|
| CaO | 35.93 |
| MgO | 18.20 |
| SiO₂ | 0.60 |
| Fe₂O₃ | 0.18 |
| Physical | Value |
|---|---|
| Apparent specific weight | 2,882 kg/m³ |
| Absorption coefficient | 0.68 wt% |
| Compressive strength | 990 kg/cm² |
| Modulus of rupture | 189 kg/cm² |
| Abrasion resistance | 4.33 mm |
Values apply to Thassos Snow White marble in all grades; the grades differ in appearance, not in composition.
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