Crystal healing is an ancient practice rooted in the belief that stones and minerals carry unique energies capable of influencing physical, emotional, and spiritual well-being. From the amethyst prized by the ancient Greeks to the turquoise revered by Native American tribes, cultures around the world have attributed healing and protective powers to crystals for thousands of years. Today, crystal healing continues as a popular complementary practice, with practitioners selecting specific stones based on their vibrational properties, color associations, and traditional uses.

Each crystal is believed to resonate at a particular frequency that can interact with the body's energy field, or aura. Practitioners often associate specific stones with the body's chakra system — energy centers that, according to Eastern traditions, govern different aspects of physical and spiritual health. A stone's color, chemical composition, and crystalline structure are thought to determine its therapeutic applications, from calming anxiety to improving mental clarity.

This guide presents an alphabetical overview of crystals, minerals, and gemstones commonly used in healing and spiritual practice. For each entry, you will find a description of the stone, its reputed healing properties, and its spiritual or metaphysical associations. This is Part 2 (M-Z) of our crystal healing guide. Please note that crystal healing is presented here for informational and spiritual purposes only and should not be considered a substitute for professional medical advice or treatment.

AGATE (CRYSTAL QUARTZ)

Description

Agate is a variety of chalcedony, a microcrystalline form of quartz, known for its banded patterns and wide range of colors. It has been used since antiquity as a protective and healing stone. Wearing a crystal on the thymus gland in the neck is said to increase your energy field and synchronize your body with its vibrations.

Healing Properties

It balances and harmonizes the aura. It decrystallizes blockages. It combats dizziness, bleeding, and diarrhea.

Spiritual Properties

It helps with inspiration, intuition, and meditation.

BOJI STONE

Description

Boji Stones are rounded concretions of iron-rich minerals, typically found in Kansas, USA. They usually come in pairs — a smooth "female" stone and a rough, protruding "male" stone — and are used together in energy healing practices.

Healing Properties

Gives vitality and heals gaps in the aura.

CAT'S EYE

Description

Cat's Eye is a gemstone exhibiting chatoyancy — a luminous band of light that moves across the surface, resembling a cat's pupil. It is most commonly a variety of chrysoberyl, though the effect can appear in other minerals as well.

Healing Properties

A helper in combating skin problems such as acne and eczema.

CELESTINE

Description

Celestine (also called Celestite) is a delicate blue mineral composed of strontium sulfate. Its name derives from the Latin word for "heavenly," reflecting its soft sky-blue color. It forms in sedimentary rocks and is prized by collectors for its beautiful crystal clusters.

Spiritual Properties

Associated with compassion and eloquence. In agricultural traditions, it is also linked to a bountiful harvest.

CHALCANTHITE

Description

Chalcanthite is a richly colored mineral of intense, bright electric blue composed of hydrated copper sulfate. After a long period of time, due to carbon dioxide and humidity, it develops a white patina and gradually turns into Melanterite. It is enough to wash it in water to restore its original state. Chalcanthite is water-soluble and should be handled with care, as it is toxic if ingested.

CHALCEDONY

Description

Chalcedony is a microcrystalline variety of quartz that occurs in a wide range of colors and forms, including agate, carnelian, and onyx. It has a waxy luster and has been used in jewelry and carvings since ancient times.

Healing Properties

Increases the feeling of serenity and relieves nervousness and irritability.

Spiritual Properties

Repels nightmares and is associated with safe travels.

CHRYSOBERYL

Description

Chrysoberyl is a hard, durable gemstone composed of beryllium aluminate. It is distinct from beryl (the mineral family of emerald and aquamarine) despite its similar name. Notable varieties include Alexandrite, which changes color, and Cat's Eye chrysoberyl.

Healing Properties

Improves memory and accurate judgment, and reduces nervousness and impatience.

Spiritual Properties

Associated with problem solving, calmness, money, and friendship.

CHRYSOLITE

Description

Chrysolite is a historical name for the olive-green gemstone more commonly known today as Peridot. See the PERIDOT entry for full details. General healing abilities are attributed to this stone.

COPPER

Description

Copper is a reddish-orange metallic element that has been used by humans for thousands of years, both as a practical material and in healing traditions. It is one of the few metals that occurs naturally in a directly usable form and has long been associated with the planet Venus.

Spiritual Properties

Associated with self-understanding and balance.

EMERALD

Description

Emerald is a precious green gemstone and a variety of the mineral beryl, colored by trace amounts of chromium and sometimes vanadium. It is also called the "stone of the eye" thanks to its beneficial effect on vision, and it symbolizes luck. It is the stone of harmony, helping in the development of both the spiritual and the physical.

Healing Properties

Improves memory, intelligence, and self-control, and leads to maturity and evolution. It combats depression and insomnia and gives peace and fulfillment. It also improves physical beauty. It is said to help with heart problems, blood pressure issues, ulcers, and even cancer.

Spiritual Properties

It helps you understand that everything is possible to achieve in life without having to suffer from anxiety and worry. It is enough to always be willing to try and work hard for what you want. It will help you develop artistic taste and grace. In a romantic relationship, it makes you incredibly charming, and the other person feels an irresistible attraction towards you. If you have a broken heart, it stops the tears. It is suitable for all kinds of physical and spiritual healing. It unites the body and soul, matter and spirit. With it, you will live in complete harmony with yourself. Wear it close to your heart — it calms it and gives it a steady rhythm. Associated with meditation, success, and dominance.

FLINT (PYROLITE)

Description

Flint, also known as Pyrolite, is a hard sedimentary cryptocrystalline form of quartz. It was one of the earliest materials used by humans for making tools and starting fires, and has been valued as a protective stone across many cultures.

Spiritual Properties

Provides protection and gives confidence.

FLUORITE

Description

Fluorite is a colorful mineral composed of calcium fluoride, occurring in a wide range of colors including purple, green, blue, yellow, and clear. It is known for its perfect octahedral cleavage and its fluorescent properties under ultraviolet light — in fact, the word "fluorescence" derives from fluorite.

Spiritual Properties

Protects mentally and helps you to make astral journeys. Associated with strengthening mental powers.

GOLD

Description

Gold is a precious metal revered across virtually all human cultures for its beauty, rarity, and resistance to tarnish. In healing traditions, gold is associated with the Sun and is believed to carry warm, vitalizing energy.

Spiritual Properties

Associated with wisdom and the removal of personal fears.

IRON PYRITE

Description

Iron Pyrite, commonly known as "Fool's Gold" due to its metallic luster and pale brass-yellow color, is an iron sulfide mineral. It is one of the most common sulfide minerals and has been used throughout history as a source of ignition and as an ornamental stone. See also the PYRITE entry.

Spiritual Properties

Soothes anxiety.

MAGNETITE

Description

Magnetite is a naturally magnetic iron oxide mineral and one of the most magnetic of all naturally occurring minerals on Earth. It has a dark grey to black color with a metallic luster. Magnetite has been used since antiquity — the ancient Greeks called it "lodestone" and used it as the earliest known compass.

Healing Properties

Effective for various conditions, including rheumatism, gout, neuralgia, and poor circulation in the extremities. Also used for liver problems and eye conditions.

MALACHITE

Description

Malachite is a striking green copper carbonate mineral known for its distinctive banded patterns in varying shades of green. It has been mined for thousands of years, both as a copper ore and as a decorative stone, and was famously used by ancient Egyptians as a pigment and in jewelry.

Healing Properties

Combats irregular menstruation and treats rheumatism and poisoning. Cleanses the solar plexus.

Spiritual Properties

Removes negativity from oneself. Associated with well-being, power, and commercial success.

MOONSTONE

Description

Moonstone is a feldspar mineral prized for its adularescence — a soft, billowy glow of light that appears to move across the surface. Also known as Selenite or Selenolite in some traditions, it has been associated with the Moon and feminine energy for centuries. Its maternal tenderness protects relationships.

Healing Properties

Essential during heat waves because it reduces excessive sweating. Also a general health aid.

Spiritual Properties

A stone that strengthens the power of love. It protects purity and repels materialists and those who seek personal gain. Its softness helps in evolution. It strengthens the power of imagination and activates intuition. It allows you to face everyday challenges and trials with calmness. It gives authentic brilliance and a personal style to every artistic activity. If your nerves are tense, it will calm you down. It helps you not to suppress your feelings, but to express them freely. Place it in front of you and look at it and let it guide you. Do not wear moonstone constantly — let it rest and recharge for a few days. Put it in a dark place and wait a while before wearing it again, and you will feel its renewed power.

MOTHER OF PEARL

Description

Mother of Pearl, also called nacre, is the iridescent inner layer of certain mollusk shells. It is composed of layers of aragonite (a form of calcium carbonate) bonded with an organic substance called conchiolin. It has been used in jewelry, decoration, and traditional medicine for millennia.

NEPHRITE (JADE)

Description

Nephrite is one of the two minerals recognized as jade (the other being jadeite). It is a calcium-magnesium silicate known for its toughness and smooth texture, and has been used for tools, ornaments, and spiritual objects across many cultures, particularly in China and New Zealand.

Healing Properties

Problems with the liver and digestion find their solution through this stone.

BLACK NEPHRITE

Description

Black Nephrite is a dark variety of nephrite jade, valued for its deep color and protective energy. It shares the same tough, dense structure as green nephrite but is colored by higher concentrations of iron.

Spiritual Properties

Protects against all negative factors. Helps you to better utilize your strengths.

OBSIDIAN

Description

Obsidian is a naturally occurring volcanic glass formed when lava cools rapidly with minimal crystal growth. It is typically jet-black but can also appear in brown, green, or rainbow varieties. It is also called the "tears of the Apache" in Native American tradition.

Healing Properties

Improves vision and insight. Absorbs negative energies.

Spiritual Properties

It reveals and removes hidden fears. It contributes to spiritual transformation and provides protection.

ONYX

Description

Onyx is a banded variety of chalcedony, a microcrystalline quartz. It is also called the "stone of the night" and is considered a mystical and magical stone. Its message is that there is another world, a hidden universe that the mind can access through concentration and inner silence.

Healing Properties

Onyx gives the body great resistance and longevity to human relationships. It gives depth to your thinking and helps you remove from your life what is superficial.

Spiritual Properties

Increases concentration ability and offers protection. It provides stability and duration. It repels every aggressive expression and stabilizes your romantic relationships. Onyx helps you emit the same wavelength as your partner, but at the same time, it helps you maintain, if you want, a certain distance — enough to awaken desire.

OPAL

Description

Opal is a hydrated amorphous form of silica with a high water content. It is renowned for its remarkable play of color — flashes of spectral hues that shift as the stone is moved. Opals have been prized since ancient Rome and are found primarily in Australia, Ethiopia, and Mexico.

Spiritual Properties

Some insist that it develops true perception and inspiration, while others consider it good only for daydreams. Associated with beauty, money, power, and good luck.

PEARL

Description

A pearl is an organic gemstone produced within the soft tissue of a living shelled mollusk. Composed of layers of nacre (aragonite and conchiolin), pearls have been treasured as gems since antiquity. They form naturally when an irritant becomes trapped inside the mollusk.

Healing Properties

It is said to help with the decongestion of the upper respiratory system.

ORANGE PEARL

Description

Orange Pearls are rare naturally colored pearls with warm, golden-orange tones. They are among the most uncommon pearl colors and are highly valued by collectors.

Healing Properties

Said to help with asthma, bronchitis, cough, rheumatism, and kidney problems.

PERIDOT (CHRYSOLITE)

Description

Peridot is a gem-quality variety of the mineral olivine, prized for its distinctive olive to lime green color. It is one of the few gemstones that occurs in only one color, though the shade may vary from yellowish-green to brownish-green. Peridot has been mined for over 3,500 years, with the ancient Egyptians calling it the "gem of the sun."

Healing Properties

Heals fever and insomnia and aids digestion. It strengthens the healer within us and has a calming effect. General healing abilities are attributed to this stone.

Spiritual Properties

Associated with wealth, restful sleep, health, and divination.

PYRITE

Description

Pyrite is an iron sulfide mineral with a metallic luster and a pale brass-yellow hue that has earned it the nickname "Fool's Gold." It is one of the most common sulfide minerals on Earth, found in a wide range of geological formations.

Healing Properties

Strengthens the circulatory system and cleanses the respiratory system.

Spiritual Properties

Connects the two hemispheres of the brain. Also known to soothe anxiety.

QUARTZ (CLEAR / GENERAL)

Description

Clear Quartz, also known as Rock Crystal, is one of the most abundant and versatile minerals on Earth. It is composed of silicon dioxide and is valued for its clarity and ability to amplify energy. It is the foundational crystal in many healing traditions and is often called the "master healer."

Healing Properties

Wearing a crystal on the thymus gland in the neck increases your energy field and synchronizes your body with its vibrations.

Spiritual Properties

It balances and harmonizes the aura, decrystallizes blockages, and helps with inspiration, intuition, and meditation.

MILKY QUARTZ

Description

Milky Quartz is the most common variety of crystalline quartz, distinguished by its white, translucent to opaque appearance caused by microscopic inclusions of gas and liquid. It is found worldwide in many types of geological environments.

Spiritual Properties

It easily introduces you to the subconscious mind.

ROSE QUARTZ

Description

Rose Quartz is a pink variety of quartz known for its gentle, translucent rose color. Its pink hue is attributed to trace amounts of titanium, iron, or manganese. It is one of the most popular healing crystals and has been used as a love token since approximately 600 BC.

Healing Properties

For all kinds of headaches, migraines, and similar conditions. It helps in the protection and healing of the heart, having a relaxing effect due to its low vibration compared to other crystals.

Spiritual Properties

It opens the heart energy center (anahata chakra) and inspires universal love.

YELLOW QUARTZ

Description

Yellow Quartz, closely related to citrine, is a variety of quartz with a warm yellow hue caused by traces of iron. It is associated with the solar plexus chakra and is valued for its sunny, cleansing energy.

Healing Properties

It is suitable for those who have been exposed to chemicals, chemotherapy, or other toxic substances.

SMOKY QUARTZ

Description

Smoky Quartz is a brown to grey translucent variety of quartz, its color caused by natural radiation acting on trace amounts of aluminum in the crystal structure. Also known as Cairngorm, it is the national gem of Scotland and has been prized for centuries as a grounding stone.

Healing Properties

It releases energy and helps to realize desires. It grounds the person, drawing energy from the crown chakra (sahasrara) and directing it to the base of the spine (muladhara chakra). It dissolves negative patterns.

Spiritual Properties

Smoky Quartz can be used to attract what it needs to manifest. You can consciously program it to bring the right people or situations that will make your desires a reality. You can also "program" it to create a protective shield so that whatever you need to manifest can happen gently, softly, and for the good of all. This programming can be done either with a group of people or alone, by placing the Smoky Quartz next to you on the pillow while you sleep, asking it to attract the right conditions and people you need. It should also include prayer for the reshaping of reality and for the well-being of all those involved in the process. Like amethyst, Smoky Quartz has the ability to protect your energy field from unsuitable energy fields. In its rutilated form, it amplifies energy further due to the very fine needles it contains, which act as rapid energy conductors.

RHODOCHROSITE

Description

Rhodochrosite is a manganese carbonate mineral that ranges in color from soft pink to deep rose-red, often displaying beautiful banded patterns. Its name comes from the Greek words "rhodon" (rose) and "chroma" (color). It is the national gemstone of Argentina.

Spiritual Properties

For balance between body and spirit. Associated with energy, peace, love, and forgiveness.

RHODONITE

Description

Rhodonite is a manganese silicate mineral known for its distinctive pink to rose-red color, often veined with black manganese oxide. Its name derives from the Greek word "rhodon," meaning rose. It is commonly found in metamorphic rocks and manganese ore deposits.

Spiritual Properties

Removes confusion and brings mental clarity.

RUBY

Description

Ruby is a precious gemstone and a variety of the mineral corundum (aluminum oxide), colored red by the presence of chromium. The name Ruby comes from the Sanskrit word "Ratnaraj," which means "the king of precious stones." It is also called "the king of stones," as it symbolizes royal power. In Indian astrology, the ruby is associated with the Sun.

Healing Properties

Ideal for the circulatory system, problematic menstruation, and blood problems. It helps with anemia and colds. The ruby helps blood circulation and cleanses it from infections. It dissolves clots and strengthens the adrenal glands.

Spiritual Properties

Due to its red color, it focuses on strength, courage, and improving blood circulation. Before wearing a ruby, it is best to make sure you feel the need to wear this stone, because it does not suit everyone. For spiritual people, the ruby evokes selfless service, service to God, and complete surrender. It is the color of divine love, the ability to let go of what is not necessary for the sake of higher love. It brings energy, courage, passion, and victory to the wearer. It makes the wearer take on responsibilities and be accountable. It supports ambitious people and those who want to carry out what they undertake. It adds humanity to those who have and exercise power. By wearing it, you can dominate, but also understand and listen to others. If you are tired, it gives you dynamism and radiance. If you are going to face a test, wear it around your neck or on your finger: it releases your power and helps you assert your opinion. If you are in a nostalgic mood, hold it tightly in your hand or wear it so that it touches your skin — it makes you active and repels dark thoughts. Associated with wisdom, trust, life, and energy. Be careful: the energy of some crystals works like a boomerang. The ruby, despite its many beneficial properties, amplifies the negative waves you emit. So if you are going through periods of intensity, jealousy, and anger, be careful, because by wearing it, you risk amplifying the tensions and becoming even more aggressive.

SELENITE

Description

Selenite is a crystalline variety of gypsum (calcium sulfate dihydrate), named after Selene, the Greek goddess of the Moon. It is known for its translucent, pearly appearance and is often found in long, blade-like crystals. Note: Selenite the mineral is distinct from Moonstone, though both share lunar associations in healing traditions. See also the MOONSTONE entry.

Healing Properties

Essential during heat waves because it reduces excessive sweating. Also a general health aid.

SERPENTINE

Description

Serpentine is a group of green minerals with a waxy or greasy feel, named for their resemblance to snakeskin. They are magnesium silicates found in metamorphic rocks and have been used for carving and ornamental purposes for thousands of years.

Spiritual Properties

Increases self-control and wisdom.

SODALITE

Description

Sodalite is a rich royal blue mineral widely used as an ornamental gemstone. It is a member of the sodalite group of minerals and is typically blue but can also occur in grey, yellow, green, or pink. It is often confused with lapis lazuli but lacks pyrite inclusions.

Spiritual Properties

Dissolves mental patterns. Associated with meditation, wisdom, and resilience.

SPHALERITE

Description

Sphalerite is a zinc sulfide mineral and the most important ore of zinc. It can range in color from yellow and orange to brown, black, or even red, and exhibits an exceptionally high dispersion (fire), even greater than that of diamond.

Spiritual Properties

Associated with understanding and altruism.

STAUROLITE

Description

Staurolite is a silicate mineral known for its distinctive cruciform (cross-shaped) twin crystals, often called "fairy crosses" or "fairy stones." Its name comes from the Greek word "stauros," meaning cross. It is found in metamorphic rocks and has been used as a good luck charm for centuries.

Healing Properties

A general tonic for low energy levels.

Spiritual Properties

Associated with good luck.

SUGILITE

Description

Sugilite is a rare cyclosilicate mineral with a distinctive purple to magenta color. It was first described in 1944 by the Japanese petrologist Ken-ichi Sugi, after whom it is named. High-quality sugilite is found primarily in South Africa and Japan.

Spiritual Properties

Associated with wisdom, spirituality, and understanding.

TIGER'S EYE

Description

Tiger's Eye is a chatoyant gemstone, a variety of macrocrystalline quartz, known for its silky luster and golden-brown striped appearance that resembles the eye of a tiger. The stone's chatoyancy is caused by the fibrous structure of embedded crocidolite (blue asbestos) that has been replaced by silica.

Healing Properties

Specifically beneficial for hypochondriacs and anxious individuals. Boosts self-confidence.

Spiritual Properties

Protects the individual and draws on inner strength. Associated with longevity, wisdom, and prosperity.

TOPAZ

Description

Topaz is a silicate mineral of aluminum and fluorine, occurring in a wide range of colors. It has the energy of the Sun thanks to its golden-yellow color. This radiant gemstone helps to balance and control energies. It stimulates your magnetism and unlocks negatively charged states.

Healing Properties

The ailments that this stone combats include blood pressure issues, insomnia, problems in the neck, and infectious diseases. It is also associated with weight loss.

Spiritual Properties

Wearing it around the neck expands your communication skills, making your interactions more constructive. It makes you capable of expressing your desires in words and projecting a commanding image of yourself. The topaz helps to express the words you dare not utter. It also helps to eliminate ethical dilemmas. It releases energies and allows them to flow harmoniously. Wearing it around the neck, you will feel all feelings of oppression and anxiety disappear. Its beneficial properties are more pronounced when worn during the day, in the sunlight. Associated with money, love, and protection.

IMPERIAL TOPAZ

Description

Imperial Topaz is a prized variety of topaz with a rich golden-yellow to orange-pink color. It is the most valuable form of topaz and is found primarily in the Ouro Preto mines of Brazil. Sometimes it appears pink, but this color can come from natural citrine exposed to radiation.

TOURMALINE

Description

Tourmaline is a boron silicate mineral group that occurs in a remarkable range of colors. It is mainly extracted in Brazil and emits negative ions and infrared radiation, helping to balance the endocrine glands.

Healing Properties

It is said to relieve nervousness and increase the feeling of security. It strengthens the protective shield.

Spiritual Properties

Associated with love, friendship, business, energy, and courage.

BLACK TOURMALINE

Description

Black Tourmaline, also known as Schorl, is the most common variety of tourmaline. It is opaque and jet-black, and is one of the most popular protective stones in crystal healing.

Spiritual Properties

It deflects negativity and psychic energies. It grounds the person.

TURQUOISE

Description

Turquoise is a hydrated phosphate of copper and aluminum, prized for its distinctive blue-to-green color. Some Native American tribes consider it a sacred stone. It is considered a sacred stone by many cultures around the world. It is your protector — with very gentle energy, it emits a friendly radiation of trust. The best variety is extracted in Iran.

Healing Properties

It is used for protection during surgery, but only when it has been received as a gift. It protects and helps with positive thinking. It has an unparalleled power to calm the spirits.

Spiritual Properties

It protects against the evil eye. It brings lies to the surface and restores truth. It removes evil and negative energies. It helps to develop good relationships between people. It reveals hypocrisy. It makes you warmer and more receptive. Thanks to it, your charm is natural and irresistible. A wonderful stone to give to a loved one — it will help you to have a beautiful and harmonious relationship with them. With the help of this stone, visualize a positive image, and it will help you to achieve it. At night, it will bring you good dreams. Associated with courage, love, friendship, and good luck.