Blue is the colour of the Throat Chakra and is centred at the energy of the Thyroid Gland. It is the colour of intuition and the higher mental faculties.

Blue rays promote growth; slow the action of the heart. Blue acts specifically on the blood and has a tonic effect. It has antiseptic properties and is bacteriocidal; thereby it lessens and controls suppuration. Blue is anticarcinogenic.

Blue rays are very fine and penetrating and excellent for inflammatory diseases.

It reduces nervous excitement. It is cooling, soothing and astringent. Blue is the colour for MEDITATION AND SPIRITUAL EXPANSION.

Blue is contra indicated for the following:
Colds, Gout, Paralysis and Chronic Rheumatism.

Gems that emit Blue rays are Aquamarine, Blue Tourmaline or Turquoise, Sapphire, Lapis Lazuli, Blue Topaz, Aquamarine, Chrysocolla, Sodalite and Amethyst. Its Planet is Venus. Its element is Water.

Blue foods: Mushrooms, Jamun fruit, Dates, Dry Grapes.