Thassos Crystal
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Standard and extended sizes *
30 x 30 x 2cm
30.5 x 30.5 x 1cm
12" x 12" x 3/8"
30 x 60 x 2cm
30.5 x 15.25 x 1cm
6" x 12" x 3/8"
40 x 40 x 2cm
30.5 x 61 x 1cm
12" x 24" x 3/8"
50 x 50 x 2cm
40.6 x 40.6 x 1/1.2cm
16" x 16" x 3/8"
60 x 60 x 2cm
45.7 x 45.7 x 2cm
18" x 18" x 3/4"
-
61 x 61 x 2cm
24" x 24" x 3/4"
slabs
2cm/3cm
-
slabs
3/4" or 11/5"
* provided by Athenian Marble Ltd.
Physical & Mechanical Properties
APPARENT SPECIFIC WEIGHT
Kg/m3
2850
MODULUS OF ELASTICITY
tn/cm2
740
ABSORPTION COEFFICIENT
wt%
0.23
ABRASION RESISTANCE
mm (after 1000 m)
6.58
COMPRESSIVE STRENGTH
Kg/cm2
990
MICROHARDNESS KNOOP
Kg/mm2
321.60
MODULUS OF RUPTURE
Kg/cm2
132
Mineralogical Composition (Weight %)
Calcite
12
Albite
-
Dolomite
86
Epidote
-
Quartz
2
Hematite
-
Muscovite
-
Chromite
-
Sericite
-
Clays
-
Clorite
-
Chemical Analysis (Weight %)
CaO
34.00
K2O
0.02
MgO
20.00
Na2O
0.03
SiO2
0.07
MnO
0.02
Fe2O3
0.12
CO2
46.20
Al2O3
0.22
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