General Introduction: Jupiter, a planet having sky elements in it, plays a vital role in influencing the intellect wisdom of a man. Jupiter is called Bruhaspate also. Jupiter is also the significator of writing, publishing, Tantra-Mantra, Vedas, and other classics, wisdom, moral conduct, and gentility. Yellow sapphire is a very attractive and glowing gem. It is pleasing to see a pare piece of Yellow sapphire. Yellow sapphire is found in mines. According to chemists, it is simply a silicate that consists of aluminum and fluorine. The pure silicate of Yellow sapphire is as transparent as pure water. This transparent silicate is called white sapphire. But only the Yellow sapphire is considered to be the Gururatna. Yellowness in Yellow sapphire takes place due to some morbidity in fluosilicate. But the yellows sapphire happens to be the Guru Ratna only due to this morbidity.
It increases the power of penetrating vision, increases wealth, unlimited prosperity, life security, protects from poverty, and removes misfortune. It cures diarrhea, gastric ulcer, jaundice, heart problem, impotency, arthritis, etc.
Use of the gem: Yellow sapphire should be worn in a gold ring or locket on a Thursday morning after having a bath, washing it with raw milk and worshiping with Dhoop, Deepa, flowers, Akshata, etc. with contemplation of Jupiter or Vishnu having been north facing and by reciting the following Mantra. The ring should be worn on the index finger. It should weigh 4 to 8 carats. The gem should be worn again the same way if it gets cracked or is lost or stolen.
Mantra: Om Graang Gring Graung Sah Guruwe Namah.