Malachite
Malachite is made of copper carbonate giving it an extremely green color. This stone helps you understand the source of fears, helps you break free from limitations, increases courage and determination as it dissolves fear and anxiety. Malachite is associated with the solar plexus and heart chakras.

Moonstone
Moonstone is a protecting, nurturing stone that inspires tender love. It is good for the pituitary gland and is good for getting in touch with your feminine side.

Moldavite
Moldavite is a green glassy tektite material found only in Czechoslovakia. It is a mysterious stone with its origin spurring controversy. Its energy is aligned with space and the extraterrestrial, an excellent stone to use for facilitating astral projection, communicating with spirit guides, and helps deepen insight during meditation. Moldavite is often a catalyst for sudden and important changes in your life, particularly on an emotional level. It is associated with the third eye and heart chakras.

Morganite
Morganite is a pink beryl, has soft soothing energy which eases emotional pain, trauma and depression. It is an excellent stone to heal the pain of separation in relationships. It softens anger and calms an over-emotional state such as hysteria. It transmutes fear and anger into positive, healing energy. It helps remember past trauma and assists in releasing buried memories and pain. Morganite has a feminine energy, which has a nurturing, stabilizing, and caring effect. Morganite is associated with the heart chakra.

Pearl 
Pearl is the birthstone of June. It is associated with the Moon and is used for love, money, protection, and luck.

Obsidian
Obsidian is a natural glass; a volcanic melt suddenly exposed to air and cooled to rapidly form crystals. It is a powerful stone, not one to be toyed with but is good for protection, promoting awareness and breaking unwanted habits.

Opal
Opals are water stones that like to be kept separated from the rest of your crystals and jewelry. They aid psychic awareness, prophecy and divination. They make lovely rings and are also very relaxing.

Peridot (Olivine)
Peridot's colors range from yellow-green to olive-green. It enhances a feeling of inner joy and lightness, and opens you to giving and receiving and expressing this joy. It builds confidence and a feeling of oneness with the world. It accelerates personal growth and resonates well with the heart and also aids in reducing stress. Peridot is associated with the solar plexus and the heart chakras.

Petrified Wood
Petrified wood has receptive qualities.  Its powers include: longevity, past-life regression, healing, and protection. 

Prase
Prase is a green member of the quartz family and commonly has brown markings from its matrix rock. It is particularly useful for resolving issues of sexuality and easing sexual guilt, and is advantageous to the reproductive and sexual organs. Australian prase enhances the Dream State and provides a sense of oneness with the universe. It is a very loving and caring stone. Prase is associated with the heart chakra and links the root and navel chakras to the heart.

Pyrite
Pyrite is a brassy, silver to gold colored iron mineral which occurs in clusters, chunks, cubes, and rarely as flat, circular plates. It resonates with the energies of the sun and is joyous and uplifting. Use at the solar plexus for development of and enhancing personal and psychic power, for developing spiritual vision, and to transmit thought-form. It is a good companion for amethyst in this regard as it will help ground spiritual/psychic understanding and imprint it on your cellular memory. Pyrite can be used at the base and crown chakras, simultaneously to open the chakras to channel and to ground the information received and as such is excellent stone for use in remembering new information. Pyrite corresponds with all the chakras and assists with concentration and memory.

Rhodochrosite
Rhodochrosite is a red/pink with white stripes. Rhodochrosite resonates subtly and is a very powerful healing stone. Use it when healing emotional wounds and soothing trauma. It is an excellent companion to Rose quartz and pink kunzite and is associated with the heart chakra.

Rhodonite
Rhodonite is a red or pink stone, with black inclusions of manganese oxides that corresponds to the heart chakra. Rhodonite is a very calming and soothing stone. It is beneficial to the nervous system, thyroid, pituitary gland and pancreas. Rhodonite can be used for improving your reflexes, and strengthening immunity and memory. Good to use for both physical and emotional trauma, it builds confidence and self-esteem, it also increases energy levels. Meditate with rhodonite when you feel you need time out from a hectic and stressful life.

Rose Quartz
Rose quartz is a feminine love stone. It increases fertility, friendships and brings contentment to the aged. It is a very comforting stone that promotes tenderness and sweet things, it is very joyful and promotes peace. It also soothes heart pain.

Ruby
Ruby is a red colored pressure stone. It is very protecting and can help stop nightmares. It can balance mind, body, spirit and feelings. It promotes lasting love and a good memory. A very spiritual stone it can energize any part of the body.

Salt 
Salt is used for purification, protection, grounding, and money.

Sapphire
Sapphire is a gem normally found in a variety of blue shades, but can also be colorless, pink, yellow, green, purple and black. Blue sapphires enhance psychic abilities and assists in bringing clarity to scattered thoughts. Use sapphires to connect to your spirit guides and teacher, and for inter-dimensional communication, and to enhance creativity. They connect body, mind and spirit, and assist in connecting to your higher self. The blue sapphire corresponds with the throat or third eye chakra (use darker lighter sapphires for the throat and darker ones for the third eye).

Selenite
Selenite is a variety of gypsum that corresponds with all the chakras, but particularly the crown. Selenite assists in grounding white light into the physical body. It can be used for cleansing and clearing auras, clearing negative energies from objects, people and rooms, and for cleansing other crystals. It has strong protective qualities and is an excellent stone for meditation and aids concentration and clarity.

Silver 
Silver is used for invocation, love, psychism, dreams, peace, protection, travel, and money

Smithsonite
Smithsonite comes in light blue, light green, yellowish, pink and lavender. It often looks like bubbles on a matrix rock. Used to assist in remembering and understanding dreams. It softens emotions, promotes spiritual growth and understanding. It brings tranquillity to stressful situations and is soothing and calming. Smithsonite assists in physical healing, particularly of flesh wounds. It is also beneficial to the sexual organs, reproductive system, metabolism and bloodstream. Its association with the chakra depends upon the color of the stone.

Smoky quartz
Smoky quartz is a variety of quartz crystal. Its colors range from a deep black to yellow browns. Smoky quartz increases fertility and balances sexual energy. It aids depression and is mildly sedative and relaxing. It is a grounding and centering stone that is excellent for meditation. Smoky quartz also enhances dream awareness. It is associated with the root/base chakra.

Sodalite
Sodalite is a bright blue stone, often crisscrossed with white and gray lines, that corresponds to the third eye and throat chakras. Sodalite aids the pancreas and strengthens metabolism. It alleviates fear, calms and clears the mind. Sodalite is slightly sedative and grounding. It brings clarity, enhances communication and creative self expression. The white lines and flecks symbolize the spiritual light that comes with a balanced mind.

Sugilite
Sugilite is a purple stone, also known as Luvulite or royal azel. It strengthens the heart and aids physical healing and purification. It is an emotional balancer and reduces stress. It is excellent for meditation and is one of the best stones for use by sensitive people. Its purple color represents the link between the mind and the physical body and is associated with the third eye or crown chakras.

Tiger's Eye
Tiger's eye is a very rich earthly stone that aids imagination and concentration, it can help to develop insight and brings good luck.

Topaz
Topaz is found in blue, clear, and golden crystals. Golden topaz is also called Imperial Topaz. Topaz is excellent for tissue regeneration. It is an emotional balancer, cooling, soothing, peaceful and tranquil stone. Topaz enhances understanding, creativity and self-expression. Association with the chakras depends on the color of the stone. Use gold topaz at the solar plexus or crown; blue at the throat and clear on any other chakra.

Tourmaline
Tourmaline comes in many colors. Blue and blue-green tourmalines are known as indicolite; pink and red as rubellite; green and red is called watermelon tourmalines; black is called schorl and brown-black is known as dravite. There are also green, lavender, clear and yellow varieties. Tourmaline is a powerful healing stone, it dispels fear and negative influences and has strong protective qualities. Use green tourmaline at the heart chakra; pink/red at the heart; Watermelon (green/pink) at the heart; blue tourmaline at the third-eye and throat chakras and black tourmaline at the base chakra.

Turquoise
Turquoise is a very powerful night stone. It promotes success, good health and strengthens courage and mental communication. Because of its high copper content turquoise helps with rheumatism and arthritis. Turquoise is for the throat chakra and is good for Sagittarians.

Unakite
Unakite is a composite of orange/pink feldspar, epidote and quartz which occurs in massive form. Unakite corresponds with the solar plexus and heart chakras. Unakite balances the heart and is a good stone for people who are givers but not takers. It enhances self-esteem and feelings of self-worth, and enables you to accept love and caring from others. Unakite also enhances your sense of personal power, and strengthens the solar plexus. It encourages you to be more confident and get what you want in life. Unakite is a stone of transformation from negativity to positively. It promotes a feeling of oneness with the natural environment.