A hard rock, bluish in color, which is crushed and used for construction purposes. The byproduct Blue Metal may replace sand and will be an artificial sand and will be used in construction of buildings. We offer a wide range of Msand that are acquired from our own quarry.  It is an alternative to River Sand used for construction purposes. It is produced from hard granite stone by crushing. The crushed sand is cubical with rounded edges, washed and graded to as a construction material.