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    G301 G306 G309 G352 G354 G355 G361 G364 G383 G386 G390 M320
  Color Black Red Red Red Red White Grey & Red Red   Red Red Green
  Marble
  Bulk density 3.04 2.65   2.69 2.7 2.59 2.67 2.62 2.65     2.76
  Compressive Strength (Mpa) 121.3 94.09 208.29 153.8 93.9 109.3 90.77 166 86.69 203.46 177.4 69.16
  Flexural Strength (Mpa) 13.5 17.94 18.06 12.8 7.1 8.9 8.35 16.74 19.91 14.42 21.47 11.04
  HS hardness 79.5 112 99.7 90.5 87   Hm=7.4 72 98.5 111 110 44.2
  Water Absorption 0.014 0.17   0.36   0.43 0.36 0.45 0.24   0.28 0.11
  Glossy 100 95   100   100   95   110    
  Abrasion Strength                        
  Acid Resistance 99.76 98.12   98.9     96.51 98.34     99.98  
  Alkali Resistance 99.96 98.28   99.43     98.42 99.24     99.98  
                           
  Chemical                        
  SiO2 48.8 70.19 71.88 64.24 69.01 72.53 68.55   66.15 66.96 72.58 3.64
  TiO2     0.24           0.44   0.18  
  Al2O3 12.54 12.34 13.46 17.11 15.15 13.82 15.94   15.05 16.76 13.4 0.36
  Fe2O3 1.39 1.99 1.53 3.57 1.13 1.49     2.44 1.92 1.45 1.25
  MnO     0.05               0.02  
  MgO 14.5 0.5 0.87 0.94 0.55 0.24     1.23 0.5 1.07 19.88
  CaO 8.8 2.04 0.58 1.69 1.41 1.24 2.72   3.5 1.01 0.68 31.03
  Na2O 1.2   4.4 4.76 5.1 8.4     4.45 5.26 3.7 0.06
  K2O 0.49   5.02 5.95       4.16 6.46 5.24  
  P2O5                        
  FeO 8.95   1.4               1.08  
  Ignition Loss 0.65 0.66 0.06           1.83     18.95
     
  Notes:  
  Data source: publications of China Stone Association.  
  J&G Garden Stone is not responsible for the accuracy of the data. This is just for your reference.   
 
  More data will be added, please come back to have a look.