Tanzan Aura
Tanzan Aura, or Tanzine Aura is atomized Indium, Gold, and Niobium permanently bonded to quartz to create its beautiful indigo to violet color. It is said to be a powerful aid for developing intuition and psychic abilities. This makes it an excellent tool for any who want to work with innervision. Tanzan Aura is used to contact angels and and spirit guides and to enhance interdimensional travel. Emotionally it is a stone used for overcoming boredom and reclaiming passion. It is a stone that is used in crystal healing at a Earth level for manifestation.Physically Tanzan Aura is used in crystal healing to help with brain problems, connective tissues, strength. Tanzan Aura is related primarily to the third eye and crown chakras where it is a unifying force. It is said to also have the properties of Tanzanite.
Tanzanite
Tanzanite (gem Zoisite or blue/purple Zoisite) is called a "stone of magic" that helps with spiritual awareness and psychic insight. It is also sometimes called the "workaholic's stone". This is because it helps you slow down and take it easy. This in turn, brings success in more areas of life. It relieves stress and depression, and enhances composure, poise, and harmony. Tanzanite is also said to transmute negativity. Physically it is said in healing folklore and crystal healing to be beneficial for stress related illnesses and high blood pressure in particular. Tanzanite is related primarily to the throat and third eye chakras.
Tektite
Tektites are used for wisdom, knowledge, and to help withstand mental or emotional "stumbling." They are also used to dimish or overcome challenges with mental processes. Psychically they are used for extraterrestrial communication, astral travel, and lucid dreaming. Tektites are also used to strengthen one's energy field.
Thulite
Thulite, sometimes called unionite or pink zoisite is a stone of nurturing in a deep and full way. It aids understanding and healing the pains and illnesses caused by a lack of nurturing, even abuse. Crystal healers and psychic healers will find thulite helpful when working with survivors of incest, physical abuse, emotional abuse, abandonment, and neglect. Survivors themselves often find thulite comforting and helpful in combating self-sabotage, low self-esteem, and other life-long symptoms of abuse and neglect. Others will find that thulite can help them too, by helping them nurture themselves and those they love. Thulite is helpful for bringing healing of eating disorders including anorexia and bulemia, loneliness. Thulite helps bring nurturing love and understanding of love to one's life, and can help bring harmony in relationships or communities. In addition, thulite is a stone for the central nervous system that enhances coordination, concentradion, and dexterity by bringing the mind and body into alignment together to work together at their highest capacity. Artists, craftspeople and others who work with their hands can find thulite extremely helpful. Athletes can also find thulite very helpful because of its boost of these qualities, which can improve their athletic performance. Thulite is usually related to the root chakra, particularly the darker shades, although it is also related to the heart chakra by many.
Tiffany Stone (Opalized Fluorite, Opal Fluorite, Bertrandite, Ice Cream Opalite, Purple Opal) 
Tiffany Stone (aka Opalized Fluorite, Opal Fluorite, Bertrandite, Ice Cream Opalite, Purple Opal) is a highly energetic but subtle stone. Psychically it helps with communication and interpretation of psychically received information of all kinds, including telepathic, channeled, clairaudience, clairvoyance, and others. Energetically it is excellent for removing energy blockages of the meridians and chakras. Tiffany Stone is helpful emotionally by assisting transitions during changes of all kinds, engendering persistence and emotional strength, and verbalizing hidden or secret feelings. Tiffany Stone is also beneficial for business and business success. Physically, Tiffany Stone boosts the sex drive and can enhance sexual experience, and is an all-around healing stone. Tiffany Stone is associated primarily with the third eye chakra.
Tiger's Eye
Tiger's Eye (Tiger Eye) is a stone of protection that is also very grounding. It enhances integrity, willpower, practicality and correct use of power. It is a stone that enhances good luck, and brings prosperity, often in the form of money. Tiger's eye is also a very protective stone which is especially protective during travel. It can also help one see clearly without illusion. Tiger's eye brings a special boost to the solar plexus chakra and to one's personal power.
Tigers Eye, Blue (aka Hawk's Eye)
Blue Tigers Eye, which is also known as Hawks Eye, enhances integrity of communication and practical communication. It can help find courage to recognize thoughts and ideas, and the willpower to carry them into the physical realm. Blue tigers eye can be used for protection, especially of the upper chakras. It is also said to bring good luck to one who wears or carries it. Blue tigers eye is associated primarily with the throat chakra.
Tigers Eye, Red (Dragon's Eye, Ox Eye) 
Dragon's Eye aka Red Tigers Eye or Ox Eye, brings energies of vibrance and vitality, and of enhancing integrity of self and can be very grounding. It can help one have the practicality and willpower to take care of oneself fully. It is a survival stone and helps with the correct use of power for survival in difficult times, and can bring vitality. It promotes energies of health and vibrancy of those who wear it. It is said to bring good luck. It also has the energetic properties of "regular" or golden Tiger Eye.
Tiger Iron
Tiger iron, sometimes called mugglestone, is a combination of hematite, red jasper, and sometimes yellow jasper or golden tiger eye. It is a grounding stone that also brings protection, especially protection from danger. It is also a stone of clarity, particularly clarity of knowledge, enabling one to see the truth below the apparent surface of issues. Tiger Iron also helps with creative endeavors and all types of artistic abilities. It is used to bring strength, vitality, confidence, willpower, and balance. It is an excellent stone for people wishing to bring more motivation to their lives, and is a stone of good luck. In folklore and crystal healing lore, Tiger Iron is said to balance white and red blood cells, increase natural steroids, and improve muscular structure, and help with healing legs, sexual organs, liver, and the nervous system. Tiger Iron is related to the sacral and root chakras.
Titanium Aura (Flame Aura)
Titanium Aura Quartz is quartz that is permanently treated by fusing titanium crystals with heat and vacuum to give it its gorgeous rainbow coloring. It is also called Flame Aura, Titanium Flame Aura, or even Dark Rainbow Aura Quartz. Titanium Aura is sometimes said to be the "Stone of Astral Journeys" and be an excellent crystal for astral journeys and out of body experiences. It has a high energy and is helpful for removing energy blockages, especially those impeding creativity. This stone is said to open and empower all the chakras and assist in stimulating and raising Kundalini energy. Titanium Aura is said to activate the Third Eye and assist with clairvoyance, reading people, and other psychic activities. This stone is used in folklore and crystal healing for vitality, strength, eyes, brain, ears, central nervous system. Titanium Aura is usually associated with the Third Eye Chakra but also with the Root Chakra.
Topaz
Topaz is a powerful stone in the way that quartz is. It is a balancing and calming stone that balances emotions, releases tension, balances emotions, and can bring joy. Topaz is also believed to bring success and good fortune, and synchronicity. It is also used for protection, particularly protection from the evil eye and greed. It also is said to bring creativity, individuality, true love, and hope. Spiritually it brings in spiritual love and peace. Physically, topaz aids with gout, blood disorders, hemorrhages, poor appetite, tissue regeneration, tuberculosis, aging (reverses), endocrine system.
Topaz, Blue
Blue topaz brings leadership ability to anyone who wears or carries it. It also enhances and improves psychic knowledge, spiritual growth, and psychic insight. It also lends and air of tranquility in those endeavors. Blue Topaz is primarily associated with the upper chakras. Blue Topaz also has the energies of general Topaz.
Topaz, Mystic 
Mystic Topaz is white topaz that's treated with a permanent bond to have a wide variety of colors, the blue-greens being the best known. As with Aqua Aura Quartz, some people believe that Mystic Topaz has no metaphysical properties because of its treatment. I don't find that to be the case, though. My experience is that everything that exists has its own energy -- it almost has to, as science is now showing us what mystics have known for aeons that everything is made of energy -- and however something comes to be how it is today can change its energy, but it definitely has energy. Mystic Topaz has a combination of the properties of topaz and the color energies brought to the stone through its permanently bonded color.
Topaz, Silver (White Topaz) 
Silver Topaz aka White Topaz is a stone of success and manifestion when directed toward the highest good of all. It promotes creativity and individuality. It replaces negativity with love and joy. It enhances healing and visualization, and aids in the healing of depression, wounds, and skin problems. It helps communication with animals and plants. Silver topaz is associated with the crown chakra, but will work with all chakras. Topaz is associated with the astrological signs Scorpio and Saggitarius.
Tourmaline
Tourmaline increases flexibility, happiness, objectivity, compassion and serenity. It also enhances tolerance and understanding. It is a stone that is very helpful for channeling. Tourmaline is also a very protecting stone. It is called the Poet's Stone. Tourmaline is often associated with the heart chakra, particularly watermelon tourmaline, where it opens one to accept love. Other colors of tourmaline are associated with the chakra of the same color.
Tourmaline, Black (Schorl)
Black tourmaline, also known as schorl, is associated with the root or base chakra, and is excellent for grouding excess energy. It is a well known as a purifying stone that deflects and transforms negative energy, and thus is very protective. It can transform and remove negativity from an individual or an environment. It is often used as an aura cleanser, and can help one attain higher levels of awareness. Black tourmaline is also used for repelling and protecting one from black magick, and is often said to return the negative spell to the sender. Some claim that black tourmaline deflects all kinds of energy, but my personal experience is that it's not so. It is possible that the black tourmaline's effect of grounding excess energy gives this impression. Black tourmaline has also been used to deflect radiation energy from tv's and computer monitors. Emotionally, black tourmaline is excellent for dispelling fears, obsessions, and neuroses, bringing emotional stability. Physically, black tourmaline is said in crystal healing to strengthen the immune system, help with heart disease, arthritis, and gout. As Black Tourmaline is a type of tourmaline it has those properties as well as its own.
Tourmaline, Blue
See Indicolite
Tourmaline, Red (or Deep Pink, aka Rubellite)
See Rubellite
Tsavorite (Tsavorite Garnet, Tsavolith)
Tsavorite is a gem grade type of Grossular Garnet which is sometimes called Tsavolith or Tsavorite Garnet. As a type of Grossular Garnet it has both Grossular Garnet and its own energetic properties. Tsavorite is a stone of manifestation, prosperity, vitality, and benevolence. It is often found to be very uplifting. Tsavorite is a stone that is said to help find the inner beauty both in oneself and others. It is said to help one live one's own destiny rather than struggling along a path that is not truly theirs. Tsavorite is not only a stone of prosperity, but it decreases financial anxieties. This crystal is used in metapysics to contact the spiritual world and higher planes, and is even said to allow one contact with Greek and Egyptian gods. Tsavorite not only affects the energy of the person wearing it or carrying it beneficially, but also other people nearby. Physically, Tsavorite is used in crystal healing and folk medicine for cell growth, quicker healing, heart problems, disorders of the five senses. Tsavorite is related to the heart and solar plexus chakras.
Turitella (Turitella Agate) 
Turitella (Turitella agate) is a protective stone. It is especially good protection against spells. As with all fossils, it can help increase accomplishments in the area of business and add excellence to one's environment. They also aid one in being open to change and new ideas. Traditionally, Turitell has been used to aid in curing diseases and ailments of the skeletal system, bones, hands, and feet.
Turquonite (Turquenite, Howlite Turquoise)
Turquonite is howlite that is dyed blue to resemble turquoise, and is often falsely sold as turquoise. It balances and evens out mood fluctuations and brings inner peace. Because the stone is actually howlite, it has the properties of howlite of decreasing an overly critical state of mind, selfishness, stress, pain, and rudeness; increases sublety and tact. It helps bones, teeth, calcium levels and leg cramps. It also heightens creativity.
Turquoise
Turquoise is sacred to both Native American and oriental traditions. It is associated with the sky, and bringing sky energy to earth. It can help promote honest and clear communication from the heart. It is also said to protect against pollution in the environment, and to bring abundance. Turquoise can also help speed the healing process, and is known as a master healer stone. It is very powerful for grounding and protection also. Turquoise is associated with the throat chakra primarily.
Turquoise, Yellow
Yellow Turquoise is a jasper/serpentine stone with hematite webbing, rather than a true turquoise. It is said to be helpful for enhancing communication, intuition, and creativity. It is also used to bring wisdom particularly through meditation. Yellow Turquoise is said to increase serenity via balance, honesty, and an ability to adjust to changes in life. It is also used as a protection stone, that brings an increase of personal power and energy by protecting the same. It is considered a wonderful general healing stone by many. Yellow Turquoise is also said to bring positive energy and sensitivity. Yellow Turquoise is associated primarily with the solar plexus chakra but also is used to strengthen and align all the chakras.