In historical Vedic astrology, yellow sapphire is taken into account the gemstone representing Jupiter, the Earth of knowledge and wealth. Madagascar: Madagascar is another notable supply of yellow sapphires. The Ilakaka location in southern Madagascar is becoming popular for its sapphire deposits, which include yellow sapphires. The gems from this https://www.naturalpukhraj.com/blog/explore/which-stone-is-good-for-guru-or-jupiter