Blue Sapphire(Neelam) blue sapphire is a very precious gemstone; The other names of this stone are Neelam Ratan and नीलमणि in Hindi. In its chemical analysis, it is a compound of aluminum, oxygen, and cobalt. Blue sapphire (नीलम) represents the planet Saturn (शनि ग्रह). Wearing Sapphire pacifies all the doshas related to Saturn. Blue Sapphire is found in blue, light blue, sky blue, and violet colors. It is a heavy and transparent stone. They show some transparency when viewed in sunlight, but most sapphires are opaque. Their light and dark color make no difference to their effect. Sapphire is found in Burma, Sri Lanka, Bangkok, India, Australia. But the most sought-after blue sapphire is Sri Lankan. Wearing sapphire is considered very auspicious for the people of Capricorn and Aquarius.