In the present in vitro study, Antimicrobial potential of Alum as well as its Bhasma- Sphatika Bhasma was evaluated against total 12 organisms, viz., 6 Gram Negative, 4 Gram Positive and 2 Fungi using various assays such as MIC, MBC/MFC and Agar Well Diffusion method. Alum as well as Sphatika Bhasma revealed broad spectrum Antibacterial activities inhibiting gram positive as well as gram negative organisms and moderate antifungal activities. Hence, Antibiofilm potential of Alum and Sphatika Bhasma was evaluated against total 10 bacterial biofilms using crystal violet staining method....