Ruby is a variety of the mineral species Corundum; it belongs to the trigonal crystal system and offers a chemical composition of Al2O3.
The ruby is considered to be the most powerful gem in the universe, and is associated with many astral signs. To own a ruby is said to have contentment and peace. Placed under a pillow the ruby may ward off bad dreams. Ruby rings should be worn on the left hand so as to receive the life force and have protection. Given as a gift, the ruby is a symbol of friendship and love. The ruby is also the symbol of vitality and royalty. The Ruby is filled with love. It also helps sexual love to be more passionate. Persons lacking in self-love should have and mediate on the Ruby. It also gives the courage to be best potential that a person has.
Natural Ruby is one of four “precious” gemstones (including Diamond, Emerald and Sapphire) known its rarity, monetary value, and hardness (second only to Diamond). 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.
History
The fiery and captivating Ruby is a stone of nobility, considered the most magnificent of all gems, the queen of stones and the stone of kings. Ancients believed it surpassed all other precious stones in virtue, and its value exceeded even that of the Diamond. The Chinese Emperor Kublai Khan was said to have offered an entire city in exchange for a sizable Ruby.
It was worn as an amulet or charm to ward off plague and pestilence, warned its wearer of impending danger, kept the body safe, and banished sadness and foolish thoughts. It was reputed to bring its owner peace, drive away frightful dreams, restrain lust, and to help resolve disputes. Burmese legend declares inserting a Ruby into the flesh would make one completely invulnerable.
Physical Healing Properties of Ruby
Ruby works with the flow of blood as an aid to circulation. It aids the cleansing and removal of infection or germs in the blood. Ruby overcomes exhaustion and lethargy. It stimulates circulation and amplifies energy and vitality to the whole system. However, those who are highly sensitive or irritable may find this stone over-stimulating or uncomfortable to wear. Ruby has been known to calm hyperactivity in some individuals. It is also an aid in treating disorders or disease of the heart.
Ruby assists in regulating menstrual flow and alleviating pain associated with menstruation. It is considered beneficial for the reproductive organs, and is often used for treatment of sexual dysfunction, impotence and infertility, early menopause, and as a support for gynecological operations. It is believed to be helpful during pregnancy, especially for older women, and in the optimum formation of children in the embryonic state
Ruby is an aphrodisiac, allowing one to experience all forms of love, from wild sensuality to mystical communion. It deepens a couple’s relationship and encourages closeness and commitment. It is also the stone of courtly love and may honor admiration from a distance. Worn during lovemaking, Ruby can help restore and maintain passion, and is excellent for increasing the chances for conception.
Ruby’s intense energy sharpens the mind, bringing a heightened awareness and excellent concentration. It promotes a courageous attitude, and may increase one’s success in controversies and disputes.
Ruby is useful in detoxifying the body, blood, and lymph, and is helpful in treating fever and infections. It stimulates the adrenals, kidneys and spleen, and aids inadequate circulation or energy flow in the feet and legs. It may also be used to assist in weight regulation, especially when emotional eating is a cause.
Record Keepers
The record keeper is a crystal within which wisdom is stored. When one properly attunes to this crystal, the ancient knowledge and profound secrets of the universe can be psychically retrieved. These crystals have been consciously and purposely programmed by the beings who created the energies which have culminated in the actualization of life on this plane, and by their direct descendants (e.g., the Atlanteans and Lemurians). Some feel that these records are from the teachings of the ancient masters in India. The purposes of accessing information from the record keeper are: To provide one with information concerning the origin of the human race, the human soul, and all that exists or has existed in ones reality; To facilitate the actualization of each person as a healing agent for humanity and the environment; and To allow one to incorporate higher knowledge, wisdom, peace, and love into this and other planets. Only those with open minds and pure hearts can access the information via attunement of the consciousness with the inner energies of the crystal.
 
The information provided by the record keeper enhances ones light, provides for a deeper access to personal wisdom, and promotes a greater peace to be used in this world. The record keeper is a crystal within which wisdom is stored. When one properly attunes to this crystal, the ancient knowledge 
and profound secrets of the universe can be psychically retrieved. The information provided by the record keeper enhances ones light, provides for a deeper access to personal wisdom, and promotes a greater peace to be used in this world.
Metaphysical
Today, Ruby’s metaphysical properties are no less astounding. This exquisite crystal emanates the pure Red ray with a vibrancy unsurpassed in the mineral kingdom. It actively stimulates the Base Chakra, increasing vitality and chi, the life-force energy, throughout the physical body and into the spirit. It promotes a clear mind, increased concentration and motivation, and brings a sense of power to the wearer, a self-confidence and determination that overcomes timidity and propels one toward prosperity and achievement.
Ruby initiates the sensual pleasures of life. It stirs the blood and stimulates the heart, encouraging one to enjoy being in the physical world. It increases desire and sexual energy, and may be used to activate the kundalini.  Ruby has always been associated with love, especially faithful passionate commitment and closeness. In antiquity Rubies were considered to be perfect wedding stones.
Ruby helps reduce fear of the paranormal and evil. It banishes nightmares, and guards against psychic and psychological attack. It is a shielding crystal, protecting the home from fire and intruders, and is good to wear discreetly to stay safe at night.
Ruby signifies light to the darkness of one’s life. It encourages “following your bliss,” teaching one to enjoy being in the physical world and perceiving the spiritual energy that exists throughout the realm of matter. It offers lessons in mastering the transformation of thought and intent into physical manifestation in order to change one’s world.
Ruby assists in connecting one’s energy field to the Earth for the purpose of replenishing one’s energy stores. It is excellent for grounding and overcoming mental overload, and is a great support during times of stress or when there is a lengthy sojourn before having the opportunity to rest.
Numerology- Ruby vibrates to the number 3. Joy and creativity.
Birthstone for Cancers
The dominant Zodiac sign of July is Cancer, the crab. Ruled by the moon, Cancers are notoriously emotional creatures who keep their sensitive natures well-hidden behind a tough outer shell. Creative and kind, the typical Cancer is highly domestic and prone to nurturing. At first glance, this Zodiac sign with its strong pelagic associations and generally nice nature seems at odds with its birthstone – the fiery, powerful ruby. However, both Cancer and the ruby are affiliated with the realm of emotions.
Just as the ruby has the mythical ability to