Green Quartzite

Hand cut Slabs (Natural / Natural)
Size (cm) Thickness (cm)
40xCL /  50xCL / 60xCL 2,5-4,0
60x90 1,5-3,0
60x80 1,5-3,1
CHAPAS CORTE SERRADO (Natural/Natural)
Tamanho (cm) Espessura (cm)
37xCL / 47xCL / 57xCL 2,5-4,0
Sawn cut Tiles (Natural / Natural)
Tamanho (cm) Espessura (cm)
37x57 / 57x57 0,8-1,5
17x37 / 17xCL / 22x47 / 22xCL / 27x57 / 27xCL / 30x30 / 37x37 / 37x57 / 47x47 / 57x57 1,2-1,5
17x37 / 17xCL / 22x47 / 22xCL / 27x57 / 27xCL / 30x30 / 37x57 / 37x37 / 47x47 / 57x57 2,0-4,0
27x57 / 57x57 2,5-4,0
Hand cut Tiles (Natural / Natural)
Size (cm) Thickness (cm)
20x40 / 30x60 0,8-1,1
20x40 / 20xCL / 25x50 / 30x30 / 30x60 / 30xCL / 40x40 / 40x60 / 50x50 / 60x60 1,2-2,5
20x40 / 20xCL / 25x50 / 30x30 / 30xCL / 30x60 / 40x40 / 40x60 / 50x50 / 60x60 2,0-4,0
20x40 2,5-3,5 / 3,5-4,5
TECHNICAL INFORMATION
Technical name Quartzite Metamorfica Lastroide (cm)
Main constituents Quartzite 95% /
Weight of volume 2.860/2.900 kg/m3
Hardness 7 gradi Mohs
Resistance to bending Very high (33 Mpa)
Resitance to frost Absolute (frost-proof)
Resistance to fire Absolute
Resistance to water Absolute (one of the lowest coefficients of absorption in nature)
Resistance to abrasion Very high
Resistance to slipping Very high
Resistance to acid Very high
CHEMICAL INFORMATION
Si O2 (Silicon) 94%
Al2 03  (Aluminiun Oxid.) 1,80%
Mg O (Dimagnesium Oxid.) 1,39%
K2 O ( Potassium Oxid.) 0,73%
Ca O (Calcium Oxid.) 0,67%
Fe2 03 (Iron Oxid.) 0,55%
Na2 (Sodium Oxid.) 0,34%
TiO2 (Titanium Oxid.) 0,07%
P2 O (Phosphorus) 0,04%
Mn O5 (Maganese Oxid.) 0,04%