Question

Calcium magnesium silicate is commonly known as

Answer 1

hello friend your answer!!!
Asbestos is the right answer.
CaMgO4Si is the chemical formula of calcium magnesium silicate .

Answer 2

Calcium magnesium silicate is commonly known as Asbestos.  

Explanation:

Asbestos is a fibrous silicate mineral as the substance is formed by miniature crystal fibers, these crystal are loosely attached releasing dust of silicate crystal upon small touch.

Asbestos was previously used in insulation purposes in building and hospital but later found out to be hazardous for human heath, even causing cancer thereby banning the substance altogether.

The formula for asbestos is $CaMgO_{4} Si$.