In ancient Vedic astrology, yellow sapphire is considered the gemstone representing Jupiter, the Earth of knowledge and wealth. A total of 84 sub-stones and 9 big gems happen to be informed in Ratnashastra, in which Pukhraj is considered the principle gem. Pukhraj Gemstone is definitely the stone of the Earth https://www.naturalpukhraj.com/blog/explore/which-stone-is-good-for-guru-or-jupiter