Shiv linga is an iconic representation of the hindu diety shiva in shaivisam.A shivling in general symbolizes the union of mind and soul. It also physically symbolizes the male and the female reproductive organs in a state of bliss. The upper part of the shivling represents the phallus or the male organ whereas the base or the lower part of the shivling represents the yoni or the vulva.shivling in general symbolizes the union of mind and so .Though all the other idols are worshipped in their human forms, the Lord Mahadev is worshipped in the form of Shiva Linga which represents the divine energy. ... In yogic lore, the Shiva linga is considered the first form to arise when creation occurs, and also the last form before the dissolution of creation.Though all the other idols are worshipped in their human forms, the Lord Mahadev is worshipped in the form of Shiva Linga which represents the divine energy. ... In yogic lore, the Shiva linga is considered the first form to arise when creation occurs, and also the last form before the dissolution of creation.According to the Linga Purana, the lingam is a complete symbolic representation of the formless Universe Bearer – the oval-shaped stone is the symbol of the Universe, and the bottom base represents the Supreme Power that holds the entire Universe in it.According to the Linga Purana, the lingam is a complete symbolic representation of the formless Universe Bearer – the oval-shaped stone is the symbol of the Universe, and the bottom base represents the Supreme Power that holds the entire Universe in it.shivlinga According to the Linga Purana, the lingam is a complete symbolic representation of the formless Universe Bearer – the oval-shaped stone is the symbol of the Universe, and the bottom base represents the Supreme Power that holds the entire Universe in it.According to the Linga Purana, the lingam is a complete symbolic representation of the formless Universe Bearer – the oval-shaped stone is the symbol of the Universe, and the bottom base represents the Supreme Power that holds the entire Universe in it. North direction  is the favorite direction of Lord Shiva and in this direction lies his abode, i.e. Mount Kailash. That is why the north direction should be chosen to put a picture of Lord Shiva in the house. Applying a picture in this direction gives auspicious resultsIt's the North direction because it is the favorite direction of Lord Shiva and in this direction lies his abode, i.e. Mount Kailash. That is why the north direction should be chosen to put a picture of Lord Shiva in the house. Applying a picture in this direction gives auspicious results