The kalash (or kalasha/purna-kalasha) is a brass, copper, or clay pot filled with water, its mouth ringed with five or more mango leaves and crowned with a coconut. It represents the womb of creation and the fullness of life, and during rituals the divine is formally invoked into it (Kalash Sthapana or Ghatasthapana), making it a temporary seat of the deity. Kalash Sthapana marks the start of Navratri worship, and the kalash features prominently in Griha Pravesh (housewarming), weddings, and temple consecrations. Water from sacred rivers, a few coins, rice, and supari (betel nut) are often placed inside, and the pot may be wrapped in red cloth and marked with swastika and kumkum.