Grille or Net Sign On hand
The grille or net mark generally found on the mounts of the hand, and shows that the success of the subject will be hampered by a weakening of the qualities of the mount on which it is present. The grille forms a complicated network and it is nearly impossible for the vital current to pass through it. The current travels haphazardly through the lines of the grille. Should it finally escape the grille, it will be weak and diffused.
A grille on the Mount of Mercury will spoil the good qualities of the Mount.
Net sign on Mount Of Mercury indicates losses through theft and impediments in business or profession.
Also Read - Indication of Moksha (Salvation) On Hand Palmistry