Tortoise are often used in energize certain areas of the home and for good luck. The tortoise is associated with lord Vishnu and the Indian deity Vishnu and can be used to symbolize power, wisdom, strength, protection of the home, fertility, and general good luck. The Nazar Boncugu is blue in color and the age-old Anatolian belief is that it is actually the blue color of the stone, which holds the real shielding power and absorbs the negative energy. The evil eye pendant is attached to anything and everything that, it is felt, will attract envy and greed. What is more, there is no religious bar in the use of the Evil Eye. Thus, Hindus, Christians and Muslims alike, use this lucky charm. Thus, you will find a man attaching the evil eye pendant in front of his house or office, hanging it from the neck of his newborn child, or his farm animals and even on his newly acquired machinery