Hindu sacraments – Tilaka, Vibhuti, and Rudraksha are physical objects or markings that are considered sacred and used as a sign of devotion by the followers of Sanathana dharma (Hinduism). These are often objects associated with a puja (prayer) or religious ceremony.
Images credit:
Rudrashka tree – en.wikipedia.org/wiki/Rudraksha#/media/File:RudrakshaTree.jpg
Rudrashka seeds – en.wikipedia.org/wiki/Rudraksha#/media/File:Groupofrudraksha.jpg
Rosemary – en.wikipedia.org/wiki/Rudraksha#/media/File:Rudraksha_beads.jpg