Floor marble (marble) of the lyangarsky field 3
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Technical characteristics
- Country of manufactureUzbekistan
Description
Floor marble (marble) of the lyangarsky field 3
Qualitative characteristic of granites of the field Lyangarii, the III.
Lyangarsky group - fields of granites - a pit of Lyangarii, III
it is presented by biotitovy and leykokratovy granites, from a pale serovato - pink before pink, light-gray coloring.
The field of granites Lyangar is located in 180 km on the northwest from Samarkand. By administrative situation the field belongs to Nuratinsky district of the Navoinsky region.
Quality indicators of granites
Name
indicators |
Lyangarii | Lyangariii |
Color, | Granite light gray, gray,
stalisty, |
Granite light pink,
grayish-pink, |
Strukturagranitov | small - medium-grained | fine-grained |
Structure | biotitovy | leykokratovy |
Poliruyemost | perfect | perfect |
Surface | mirror | mirror |
. Physicomechanical properties of granites:
Name of indicators | Unit from | Lyangarii | Lyangariii |
Density | g/cm3 | Cf. 2,61 | Cf. 2,63 |
Volume weight | g/cm3 | 2,59-2,60 | Cf. 2,60 |
Water absorption | % | 0,2-1,7 | 0,2-1,2 |
Porosity | % | Cf. 1,3 | 1,2 |
Istirayemost | g/cm2 | 0,7-1,24 | 1 |
Durability on compression a dry state | g/cm2 | 1300-2500 | 1050-1800 |
Coefficient of decrease in durability after water saturation | 0.9 |
0.9 |
|
Frost resistance coefficient | 0.9 | 0.9 | |
Exit of blocks from mountain weight | 30-40 | 35-40 |
Chemical composition of granites in %%
Himicheskiysostav, as a percentage | Lyangar - II | Lyangar - III |
SiO2 | 72.0 | 71.0 - 76.0 |
Al2oz | 13.7 | 11.7 - 13.3 |
Fe2oz | to 2.0 | to 1.3 |
TiO2 | 0.2 | 0.2 |
SAO | 0.9 | 0.8 - 1,0 |
MDO | 1.0 | 0.5 - 1,4 |
K2O | 4.6 | 2.3 - 5 |
Na2O | 3.8 | 0,8 - 4,0 |
P2O5 | 0.1 | 0.1 |
SOZ | 0.01 | 0.1 |
Item pct. | to 1 | to 1 |
μR/hour radioactivity |
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Floor marble (marble) of the lyangarsky field 3