traditional south indian brass oil lamp or nilavilakku. during events like housewarming marriage etc. the nilavilakku is lighted

asian auspicious background bangalore beautiful brass burning candle celebration closeup colorful cultural culture dark decoration decorative deepavali deepawali diwali diya events festival festive fire flame glow glowing golden hindu hinduism holiday housewarming india indian karnataka lamp light lighted like lit marriage metal nilavilakku oil pooja religion religious rituals silver south spirituality starting symbol tradition traditional vintage worship