Detailed Product Description

1)  Grey marble, chinese grey marble slab, new marble
2) Polished big slab, 2cm of thickness
3) Used for the indoor and outdoor decoration with the graceful, unique and
    classical effect 
4) This wonderful material would be widely used in hotels, restaurants, houses and
    public building

Some details of  Grey Wooden aas follow:

Physical state :

shore scleroscope hardness(HSD):      90

bulk density                                       2.83g/cm³

water absorption:                                 0.17

Chemical composition:

SIO_{2 ;}                                                              1.5

MgO :                                              19.21

CaO  :                                              55

AL₂O_{3   :}                                           0.78

Fe₂O_{3                                                             :}0.27