About Talcum Powder | What is Talc? | talcum powdercancer ...
> About Talcum Powder. What is Talc? Talc is a mineral that is composed of different elements, mainly magnesium, silicon and oxygen. Asbestos, a dangerous substance known to cause cancer, can also be found in talc naturally. When crushed, talc becomes talcum powder, a item sold primarily to absorb moisture while reducing friction. ...