Ruby "pigeon’s blood"

Ruby forms in prismatic tabular, bipyramidal or rhombohedral crystals, as well as granular or massive habits, and has a vitreous luster. The most valuable and desired Rubies are those of a shade called “pigeon’s blood,” defined by William Fernie as “a pure deep, rich red, without any admixture of blue or yellow,” though others define it as “a pure red with a hint of blue.” Ruby is red Corundum, an aluminum oxide mineral with chromium responsible for its rich, red color. The name comes from the Latin word rubeus, meaning “red,” and until 1800 when Ruby was recognized as a variety of Corundum, red Spinels, Tourmalines, and Garnets were also believed to be Ruby. 

Ruby carries the frequency of the enlightened Base Chakra stimulating the flow of life-force energy or chi through the body. It strengthens the ability to meet one’s needs and manifest one’s desires, and is powerful in activating the kundalini.

Ruby honors Sekhmet, the Egyptian Goddess of War. She is the most powerful goddess of Lower Egypt, and is usually depicted with the head of a lion and the body of a beautiful woman.

Ruby also honors Befana, the Italian Goddess of Twelfth Night.

References:-

[Ahsian, pp.] Robert Simmons & Naisha Ahsian, The Book of Stones (Berkley, CA: North Atlantic Books, 2007).
[Eason, pp. ]Cassandra Eason, The New Crystal Bible (London: Carlton Books Ltd., 2010).
[Fernie, pp.] William T. Fernie, The Occult and Curative Powers of Precious Stones (Blauvelt, NY: Rudolph Steiner Publications, 1973).
[Gienger, pp.] Michael Gienger, Healing Crystals (Scotland: Earthdancer Books, 2009).
[Hall, pp.] Judy Hall, The Crystal Bible (Cincinnati, OH: Walking Stick Press, 2003).
[Hall 2, pp.]Judy Hall, The Crystal Bible 2 (Cincinnati, OH: Walking Stick Press, 2009).
[Kunz, pp.] George Frederick Kunz, The Curious Lore of Precious Stones (New York: Dover Publications, 1971).
[Megemont, pp.] Florence Megemont, The Metaphysical Book of Gems and Crystals (Rochester, VT: Healing Arts Press, 2008).
[Melody, pp.] Melody, Love Is In The Earth (Wheat Ridge, CO: Earth-Love Publishing House, 1995).
[Raphaell, pp.] Katrina Raphaell, Crystal Enlightenment (Santa Fe, NM: Aurora Press, 1985)
[Simmons, pp.] Robert Simmons & Naisha Ahsian, The Book of Stones (Berkley, CA: North Atlantic Books, 2007).