Jade (General, All types) 
Jade is a stone of the heart. As such it is related to the heart chakra and has a beneficial effect on all heart chakra related issues. So, of course, it can attract and enhance love of all kinds. It is also a stone of fidelity and generosity. It is also considered to be good for the physical heart and for emotional balance and stability. It is used in crystal healing for increasing self-reliance. Jade is also very helpful as a stone of abundance. Physically, jade is used to heal lung problems, kidney problems, immune system weakness, PTSD, and nervous system overwork.
Jade, Nephrite
Nephrite jade isconsidered to be good for emotional balance and stability. Nephrite jade is related to the heart chakra and has a beneficial effect on all heart chakra related issues, and all love relationships.Jade of all kinds is a very protective stone and is particularly good protection for children, against illness, and for psychic protection. It has energetic clearing properties, and is useful to keep with other stones. Physically, nephrite jade is used in the crystal healing of the physical heart, and kidney problems.
Jasper (General, All Types) 
Jasper is a stone of gentleness and relaxation. It enhances one's ability to relax and brings tranquility, comforting, wholeness, healing, and gentle endings. It is sometimes called the nurturing stone for its nurturing and protective energies. Psychically, jasper is used to assist with astral travel. In the physical realm, jasper is used for the liver, gallbladder, soothing the stomach, and balancing yin/yang energies. Jasper is a variety of quartz, so it also has the metaphysical and healing lore energies of Quartz.
Jasper, Black (aka Blackstone) 
Black Jasper is a stone with a highly protective energy. It also has very healing energy. Black Jasper is said to bring good luck to the bearer in a fight, whether it be a mental, political, legal, or other type of fight. It is also used for protection against lightning. Black jasper is said to have energies of determining value; It was used as a touchstone for determining gold content in allows for thousands of years. In addition it has the other properties of jasper. Physically, black jasper is said to be helpful for relieving pain, stomach ailments, foot problems, and hip dysplagia. Black jasper is related to the root chakra. Black jasper is sometimes called "blackstone".
Jasper, Brecciated 
Brecciated Jasper (sometimes spelled brecceated jasper or bracciated jasper) has the qualities of enhancing organizational abilities, relaxation, and a sense of wholeness. It is occasionally used to assist when dowsing. It aligns the chakras and balances the yin-yang, physical, and emotional. It is a stone of protection, and is used in particular for protection during astral travel. Brecciated jasper encourages attunement and communication with animals and can help with animal allergies, plus other allergies. It brings happiness and a good outlook on life and eases stress. It is also said to bring energies for success in work. Brecciated jasper can help increase physical endurance and ward off dehydration. It is also a good stone for grounding oneself and is associated with the root chakra. Red Brecciated Jasper is often called Poppy Jasper.
Jasper, Dalmatian (Dalmation Jasper, Dalmation Stone, Dalmatine) 
Dalmation jasper is a stone that lessens or removes disillusionment. It helps one to see their strengths and weaknesses, and encourages grounding both with the Earth and in reality. Dalmatian Jasper increases loyalty and is beneficial for long term relationships. It brings a sense of fun to one's life. Physically it can help purify the blood. It is a stone of protection from nightmares, depression, and negative thinking. It is also particularly beneficial for healing people who have trouble relaxing and having fun.
Jasper, Exotica (aka Sci Fi Jasper)
Exotica Jasper, also called Sci Fi Jasper or Science Fiction Jasper, feels to me like a cool milkshake on a hot day, it's so soothing. There's nothing bland about its energy, though. In addition to the general properties of all jaspers, It has a subtle and deep energy that seem to nuture one on a soul level. This is a stone I would choose to use for protection and nurturing during soul retrievals, healing of traumas or other deep emotional wounds, and the like, both for the healer or the healee.
Jasper, Fancy
Jasper is a stone of gentleness and relaxation. It is professed to enhance one's ability to relax and bring tranquility, comforting, wholeness, healing, and gentle endings. As with all jaspers, it is also a good protection stone. In mystical healing lore, jasper is said to be good for the liver, gallbladder, and soothing to the stomach. Fancy Jasper is reputed to be particularly good at bringing energies of wholeness and healing to an environment or situation.
Jasper, Kambaba 
Kambaba Jasper is an exotic looking jasper from Africa. It is said to mystically soothe the nerves and state of mind. As with other jaspers, traditional lore says that it is good for grounding and protection. It is purported to be beneficial for plant growth and health, particularly in arid environmentsor where the soil is poor. Crystal healing lore says that Kambaba Jasper helps dietary stabilization, assimilation of vitamins and minerals, and cleansing the body of toxins.
Jasper, King Cobra
King Cobra Jasper is known as the counselor's and therapist's stone. It is a very calming and nurturing stone that can help alleviate anger and bring contentment and order out of chaos. It is a good tool for organization. King Cobra Jasper is particularly helpful in dealing with mental disorders because of these traits. It is also a very protective stone, particularly in cases of hospitalization.
Jasper, Leopard Skin (aka Leopard Stone) 
Leopard skin jasper (also called leopard stone) is a stone of shamanic journeying. It also aids in service to others. It helps discover and connect with one's animal totems or "power" animals. It makes it easier for one to take responsibility properly. Leopard skin jasper is said to bring energies of success in work or business. Helps with creative visualization. As with all jaspers, this is a protective stone, and it is particularly protective during shamanic journeying. Physically it helps eliminate toxins and decrease body odor, and is very helpful in self-healing. It has properties of protecting the third chakra, but is associated mainly with the root chakra.
Jasper, Mookaite (Mookaite, Mook Mook, Mook Jasper)
Mookaite is a stone of the "here and now." It can help one balance the internal and external and acceptance of change. It helps with living meditation, where one makes a meditation of any act one does. Mookaite is a very protective stone, and is particulary good as an emotional protector. In the physical realm it is said in crystal healing lore to stabilize health and fortify the immune system. Mookaite is associated with the lower chakras.
Jasper, Morrisonite 
As with all jaspers, Morrisonite Jasper aka Morrisonite is a stone of gentleness and relaxation. It enhances one's ability to relax and brings tranquility, comforting, wholeness, healing, and gentle endings. Morrisonite is an expecially nurturing stone as it works on the heart chakra energies. Psychically, morrisonite jasper is used to assist with astral travel as with other jaspers, for energizing the heart chakra, and for bridging the heart and root chakras to bring loving to survival. In the physical realm, jasper is used in crystal healing and folklore for the stomach, heart, cardiovascular system, blood pressure, gall bladder, GERD, lymph system. Morrisonite is associated primarily with the heart chakra and bridging the heart and root chakra energies.
Jasper, Ocean
Ocean Jasper is very soothing and helps to love one's self as well as others. It is very healing of the emotions and brings peace of mind. It helps with acceptance of responsibility and increases patience. The circulars patterns on ocean jasper symbolize and help us realize that we are all interconnected and nature is a cyclical pattern. It can also help with circular breathing for healing or meditation. Being a type of jasper, ocean jasper is a very protective stone, and any orbs ("eyes") enhance this in regard to protection from the "evil eye." Physically, ocean jasper is beneficial to the digestion, digestive organs, removing toxins, lessen body odor. Ocean Jasper is related to the heart chakra.
Jasper, Picture
Picture jasper helps create harmony, proportion, creative visualization, positive things in business pursuits. It brings and shows hidden messages from the past as well as hidden thoughts, fears, and hopes. These qualities make it useful as an emotional/psychological healing stone.
Jasper, Poppy (Poppy Jaser aka Red Brecciated Jasper)
Poppy Jasper is the reddish variation of brecciated jasper. Sometimes it is just referred to as brecciated jasper, but the modern term is poppy jasper. It has the qualities of enhancing organizational abilities, relaxation, and a sense of wholeness. It is occasionally used to assist when dowsing. It aligns the chakras and balances the yin-yang, physical, and emotional. It is a stone of protection, and is used in particular for protection during astral travel. Poppy jasper encourages attunement and communication with animals and can help with animal allergies, plus other allergies. It brings happiness and a good outlook on life and eases stress. Poppy jasper can help increase physical endurance and ward off dehydration. It is also a good stone for grounding oneself and is associated with the root chakra.
Jasper, Rainforest (aka Australian Rain Forest Jasper, Rhyolite, Ryolite)
Rainforest Jasper or Australian Rainforest Jasper, is more specifically known geologically as rhyolite or ryolite. It is known as a stone of resolution and perseverence. It is said to help communication of all kinds, and helps one listen easily and without distorting the message one is hearing. It is also a wonderful stone for meditaiton. Rainforest Jasper balances the Yin/Yang (masculine and feminine) energies. It can help one allow other people into their lives, even if one has been reclusive or solitary. It is also a stone of protection. Physically, Rainforest Jasper is used for cleansing the liver, regeneration, and general healing. It is related to and helpful with the solar plexus chakra primarily, and also the throat chakra.
Jasper, Red
Red jasper is called a stone of fairness and justice because mystical lore claims that it decreases unjustness and helps in unfair situations. It is also said to enhance responsibility, choice, and compassion. Used in mystical dreamwork, it can enhance dream recall. It is said to assist in protection and rescue from danger. Red jasper is associated with the first and second chakras. Metaphysically, it is purported to have a stabilizing effect, and help one take all one's energy and use it in a balanced manner. It is also said to be a stone that helps in all areas of survival, and is a very protective stone. Red jasper said in gemstone lore to be a stone of controlled passion and used to help control one's own passions. Crystal healing lore says that physically it assists in healing by maintaining positive movement with all types of disorders and disease, and is particularly helpful with diabetes.
Jasper, Yellow
Yellow jasper has characteristics of helping one be strong and balanced in the social arenas and protects one's social welfare. It is associated with the solar plexus (belly) chakra. Yellow jasper is a protective stone that particularly gives protection during travel, both physical and spiritual. It also shields one from negativity, and can protect from depression.
Jet (aka Black Amber) 
Jet is also known as black amber, although it is not actually an amber, but rather fossilized coal. It was used extensively in mourning jewelry in Victorian times and was considered a stone for alleviating and bringing grief to the surface to be healed. It has also historically been used as a protection stone and is said to have very powerful protection energies to ward off evil, negativity, and psychic attacks. It is also said to protect finances and protect from depression, and increase self-reliance. Jet is related primarily to the base chakra, but when used on the upper chakras it helps kundalini move to the crown chakra. Mystically, jet is considered a stone of sympathy, healing grief, psychic experiences. It is said by intuitive sources to be an excellent calming stone, and helpful for treating epilepsy, migraines, stomach pain, colds, glandular problems, and lympathic problems.