Floor marble (marble) of the zarbandsky field
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Technical characteristics
- Country of manufactureUzbekistan
Description
Floor marble (marble) of the zarbandsky field
The Sevasaysky field of granites is located in 35 km to the south from Samarkand. On administrative to situation the field belongs to Urgutsky district of the Samarkand region.
Qualitative indicators of granites:
| Name of indicators | Xiewasai |
| Color | gray, light gray, pinkish gray |
| Strukturagranitov | medium-grained with porfirovidny
releases of feldspar |
| Structure | biotitovy |
| Poliruyemost | perfect |
| Surface | mirror |
. Physicomechanical properties of granites:
| Name of indicators | Unit from | Xiewasai |
| Density | g/cm3 | 2,61 |
| Volume weight | g/cm3 | 2,60 |
| Water absorption | % | 0,2-0,9 |
| Porosity | % | To 1 |
| Istirayemost | g/cm2 | 0,5 |
| Durability on compression a dry state | g/cm2 | 1000-1500 |
| Coefficient of decrease in durability after water saturation | 0,97 | |
| Frost resistance coefficient | 0,96 | |
| Exit of blocks from mountain weight | 30-40 |
Chemical composition of granites in %%
| Himicheskiysostav | Xiewasai |
| SiO2 | 72.0 |
| Al2oz | 13.7 |
| Fe2oz | to 2.0 |
| TiO2 | 0.2 |
| SAO | 0.9 |
| MDO | 1.0 |
| K2O | 4.6 |
| Na2O | 3.8 |
| P2O5 | 0.1 |
| SOZ | 0.01 |
| Item pct. | to 1 |
| Total specific effective
Activity Aeff |
17,2 Bq/kg |
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Floor marble (marble) of the zarbandsky field