Blue sapphires, or Neelam Ratna, are prized for their enchanting blue hues and astrological significance. They are classified by origin, each offering unique qualities. Ceylon sapphires from Sri Lanka range from pale to deep blue, while Kashmir sapphires are renowned for their rare, velvety blue tones. Burmese sapphires boast vivid royal blue hues, Australian stones feature vibrant sh... https://rashiratanjaipur.net/Blog/types-of-blue-sapphire/