Shivalinga shaligram is also known as Shiva shaligram. Shiva shaligram is direct symbol of lord shiva. Destroyer of ignorance. Worship of shiva shaligram pleases harihar(god vishnu and god shiva) and LakshmiParvati (goddess laxmi and goddess parvati). The wife of lord vishnu is laxmi and wife of lord shiva is parvati. Shiva saligram is very auspicious to worship in home and temples. It has natural self appeared amarnath shivling on shaligram. So it is known as shivalinga. Different kinds of shiva Linga is found in shiva shaligram. Like with hole and linga and without hole and linga etc.