Silver grey slate also referred to as as platinum is certainly one of dense quartzite slates. Silver gray is extraordinarily difficult and really a great deal ideal for outdoor use. Silver grey slate works nicely with maximum different shades as it illuminates and displays the electricity of the colors of the surroundings. This stone may be used in any application. Even though it is honed polished it does now not become slippery while moist making it an exquisite preference within the toilet. This slate stone nature isn't effected in any climate circumstance.