North-East (Ishan): Jupiter, Yellow Sapphire and the Kalash
The North-East is ruled by Isha, its planet is Jupiter (Guru), the greatest of the planets, its gem is yellow sapphire (pukhraj), its symbol is the kalash and its vehicle the horse; in the Vastu Purush it is the head and brain. It gives true knowledge, prosperity and peace.
Kalash
North-East (Ishaan) zone