The uncut shank of the coconut symbolizes his tangled hair and the three spots on the fruit Shiva's three eyes.
The phallus symbol representing Shiva is called the lingam. It is usually made of granite, soapstone, quartz, marble or metal, and has a 'yoni' or vagina as its base representing the union of organs.
Devotees circumambulate the lingam and worship it throughout the night. It is bathed every three hours with the 5 sacred offerings of a cow, called the 'panchagavya' - milk, sour milk, urine, butter and dung.
