Anyone who knows what a mesothelioma is?  I just heard from a friend that its a kind of cancer.  I got curious cause she said that this disease is caused by an asbestos that affects the membranes that surround many of the body’s vital organs.  It seems scary because asbestos is a common form of magnesium silicate which was used in various construction products.  So anyone working in construction sites should be careful in inhaling this mineral that was crushed and milled into a fine particulate.   One can get a cancer from it actually.