kalash with coconut, mango leaves and diya for happy durga puja

auspicious bengali celebrate celebration ceremony coconut cultural decorated decoration deepavali deepawali design devotion diwali diya durga durgotsava dussehra festival god goddess greeting hindu hinduism holiday holy illustration india indian kalash kolkata marriage mythology navratri occasion pooja pot prayer preparation puja religion religious ritual sharadotsav tradition traditional vector vijayadashami worship