(kuh - ruhn - duhm)
Main Origins:
Myanmar, Sri Lanka, Madagascar, India, Thailand, Australia, and the United States.

What is Corundum?

A ruby and Sapphire jewelry on a table

Corundum is composed of aluminum oxide. This mineral is renowned for its hardness and diverse range of colors. Ranking a nine on the Mohs scale of mineral hardness, Corundum is second only to Diamonds in terms of its durability.

While pure Corundum is colorless, incorporating trace elements during its formation results in a vibrant spectrum of colors. The most famous varieties of Corundum are Sapphires and Rubies

Sapphires encompass all shades of Corundum except for red, which is exclusively reserved for Rubies. Different elements, such as iron, titanium, chromium, and vanadium, account for the mesmerizing colors found in these stones.

Corundum can be found in igneous and metamorphic rocks and alluvial deposits. Some of the most notable sources of Corundum are Sri Lanka, Myanmar, Madagascar, and Australia. 

Corundum Metaphysical Properties and Benefits

Corundum’s energy is primarily linked to the Root, Heart, and Throat Chakras. Stimulating the Root Chakra provides a grounding force, enhancing physical vitality and stability.

With the Heart Chakra, Corundum helps to open the heart to love and compassion, promoting emotional balance and fostering healthy relationships. It encourages the expression of genuine emotions and the ability to give and receive love.

Corundum’s connection to the Throat Chakra supports clear communication, self-expression, and creativity. It helps you express your truth with confidence and integrity while fostering active listening and understanding.

The Fire element associated with Corundum ignites passion, motivation, and creativity, fueling personal transformation and spiritual growth. It encourages you to embrace your inner fire and is a catalyst for positive change.

Corundum’s connection to the Air element brings mental clarity, intellectual growth, and effective communication. It fosters an open-minded perspective, allowing for the free flow of ideas and expression.

The energy of Corundum connects to the numerical vibrations 3 and 6. The number 3 represents creativity, self-expression, and growth, which aligns with Corundum’s ability to inspire artistic endeavors and spiritual expansion.

The vibration of the number 6 symbolizes harmony, balance, and responsibility. It resonates with Corundum’s capacity to foster emotional stability, healthy relationships, and a strong sense of duty.

Corundum Healing Properties and Benefits

Emotional Balance

  • Corundum helps stabilize emotions by reducing feelings of anger, fear, and anxiety.
  • Wear Corundum jewelry or carry a Corundum stone in your pocket to maintain emotional equilibrium throughout the day.

Physical Vitality

  • Using Corundum boosts physical energy and vitality, making it an excellent stone if you are looking to improve your overall well-being.
  • Place a Corundum stone near your bed or under your pillow to rejuvenate and energize your body while you sleep.

Mental Clarity

  • Working with Corundum promotes mental clarity and focus, assisting problem-solving and decision-making.
  • Hold a Corundum crystal in your hand while meditating, or place it on your work desk to stimulate clear thinking and concentration.

Stress Relief

  • Corundum helps relieve stress and promote relaxation.
  • Bathe with a Corundum stone to allow it to drain and draw out all the negative stress-causing emotions.

Self Esteem

  • Wearing Corundum promotes self-esteem and self-confidence, allowing you to embrace your unique qualities and strengths.
  • Wear corundum jewelry or meditate with a corundum stone on your Root Chakra to enhance self-assurance.

Corundum Spiritual Properties and Benefits

A man meditating in front of a portal

Psychic Powers

  • Corundum enhances psychic abilities and spiritual insight, helping you to develop your intuitive senses.
  • Place Corundum on a crystal grid with Amethyst and Selenite for 28 days to let it activate your intuitive powers.


  • Using Corundum provides grounding and stabilizing energy, allowing you to remain centered and connected to the Earth.
  • Hold the stone in your hand when feeling unsettled, or place it at your feet during meditation or energy healing sessions.


  • Working with Corundum aids in expanding consciousness and connecting with higher realms, promoting spiritual growth and understanding.
  • Incorporate Corundum into your daily spiritual practice or meditation sessions to access different levels of awakening every day.


  • Corundum stimulates creativity and imagination, inspiring you to express your thoughts and ideas.
  • Place a Corundum stone on your workspace or wear it as jewelry to encourage creative thinking and expression.

Karmic Healing

  • Using Corundum assists in karmic healing, helping to release past traumas and negative patterns that may hold you back.
  • Meditate with Corundum on your Heart Chakra or wear it as jewelry to release past life issues and promote personal growth.

Corundum Side Effects

  • Overstimulation: Excessive use of Corundum may lead to overstimulation of the mind and energy, causing restlessness, agitation, or anxiety.
  • Amplification of Negative Emotions: Corundum can sometimes amplify positive and negative emotions, leading to intensified anger, jealousy, or other negative emotions.
  • Energy Imbalance: Using Corundum without proper grounding and balancing techniques may result in an imbalance of energies, manifesting as fatigue, dizziness, or disorientation.

Corundum Meaning: What does Corundum Symbolize?

A large library

The meaning of Corundum is “Unbreakable Wisdom and Strength.”

The name Corundum is derived from the Sanskrit word, “Kuruvinda,” meaning “Ruby.” Corundum symbolizes strength and transformation. As the mineral responsible for Rubies and Sapphires, its symbolisms are tied to passion, power, and spiritual insight. 

Corundum is connected to wisdom and spiritual insight, particularly in its Blue Sapphire form. Sapphire enhances mental clarity and focus, enabling you to access higher levels of understanding and knowledge.

This gemstone brings inner peace, helping you find balance and harmony in life. The incredible hardness of the Corundum is a testament to its symbolic connection to strength and resilience. 

As a mineral that can withstand the test of time, Corundum is a reminder of the power of endurance and the ability to adapt to change. In ancient lore, Rubies imbued the wearer with courage, fortitude, and the ability to overcome obstacles.

Corundum’s diverse range of colors reflects its inherent transformative power. This mineral symbolizes growth, evolution, and the capacity to embrace change. It promotes personal transformation, encouraging you to abandon outdated beliefs and habits.

In Ancient India, Sapphire was thought to protect against evil and bring good fortune, while Rubies were associated with royalty and power. In Medieval Europe, Sapphires were supposed to protect against envy and to promote purity of thought and purpose.

It is said that Helen of Troy possessed a magical Star Sapphire that granted her the power of irresistible beauty, while King Solomon was believed to have harnessed the wisdom of Sapphires to rule his kingdom with justice and compassion.

Types of Corundum

  • Sapphire: Known for its stunning blue hues, Sapphires are also found in other colors and symbolize wisdom, royalty, and divine favor.
  • Color Change Sapphire/Ruby: These fascinating gems change color depending on the light source and bring balance and adaptability to the wearer.
  • Ruby: This deep red gemstone symbolizes love, passion, and power with legends of protection and invincibility.
  • Adamantine Spar: A transparent, colorless variety of Corundum often used as a Diamond substitute, it is known to foster clarity and purity.
  • Alundum: Typically brown or gray, Alundum is an abrasive material inthe  industry that symbolizes strength and resilience.
  • Chatoyant Corundum: These star or asteriated Sapphires and Rubies showcase a unique “star” effect. They protect travelers and enhance intuition.
  • Barklyite: A rare variety, usually brownish-red or orange, Barklyite brings grounding energy.
  • Chromium-bearing Corundum: These corundum stones contain chromium, resulting in intense colors. They symbolize passion and vitality.
  • Padparadscha: A rare pinkish-orange Sapphire, it is associated with love, creativity, and joy.
  • Bicolor Corundum: This variety promotes balance and harmony by exhibiting two colors within a single crystal.
  • Emery Stone: A dark, granular variety of Corundum that symbolizes strength and determination.
  • Corundum-Spinel: Often found with Chlorite, these stones combine Corundum and Spinel, bringing balance and grounding energy.
  • Corundum-Calcite: Corundum with Calcite inclusions foster clarity, grounding, and emotional healing.
  • Corundum-Phlogopite: Phlogopite inclusions with Corundum stimulate creativity and spiritual growth.
  • Corundum Kyanite: This combination features Corundum and various colors of Kyanite. It enhances communication and self-expression.
  • Rutile Corundum: Containing rutile inclusions, Rutile Corundum brings strength and protection.
  • Corundum Fuchsite: This mix combines green Fuchsite and Corundum, fostering emotional healing and personal growth.
  • Corundum-Muscovite: Brown to yellow Muscovite combines with Corundum to enhance clarity and self-awareness.
  • Quartz in Corundum: This combination combines Clear Quartz and Corundum, amplifying energy and promoting clarity.
  • Corundum-Mica: This variety combines various colors of Mica with Corundum. It enhances intuition and creativity.
  • Corundum-Pyrite: This combination combines golden Pyrite with Corundum, bringing protection, prosperity, and grounding energy.
  • Galena-Corundum:  Silver Galena combined with Corundum promotes harmony and wisdom.
  • Garnet-Corundum: This combination fosters passion, creativity, and self-confidence.
  • Corundum-Feldspar: This mix of Corundum and Orange Feldspar unleashes your creativity via spiritual awakening.
  • Corundum with Ruby in Zoisite: A powerful mix of Corundum and Ruby in Zoisite that stimulates personal growth, passion, and creativity.
  • Corundum in Marble: Corundum mixed with Marble promotes strength and emotional healing.
  • Clear Corundum: Colorless Corundum enhances clarity and purity.

How To Cleanse Corundum?

The moonlight shines over the dock in the lake

  • Water – Place the stone in a bowl of fresh water overnight to cleanse and charge it.
  • Salt – Place the Corundum on a bed of natural sea salt or Himalayan salt for a few hours, allowing the salt to absorb any negative energies and purify the stone.
  • Moonlight – Expose your Corundum to the cleansing energy of the full moon by placing it on a windowsill or outside overnight, allowing the lunar light to recharge and rejuvenate the crystal.

Questions and Answers

Is Corundum a real Ruby?

Yes, Corundum is a real Ruby, as Ruby is a variety of Corundum. Rubies are Red Corundum, colored by chromium impurities.

Is Corundum valuable?

Corundum can be valuable, mainly if it is a high-quality Ruby or Sapphire.

Is Corundum a Diamond?

No, Corundum is not a Diamond. Corundum and Diamonds are minerals but have different chemical compositions and crystal structures.

Can Corundum scratch Diamond?

No, Corundum cannot scratch a Diamond.

What does Corundum smell like?

Corundum does not smell like anything, as it is an odorless mineral with no particular smell.

Does Corundum fade?

Corundum is a durable and stable mineral whose color typically does not fade. However, exposure to extreme heat or chemicals might cause some color changes.

What stone is rarer than a Diamond?

Gemstones rarer than Diamonds include Alexandrite, Red Beryl, and Black Opal.

What is the oldest known gemstone?

Zircon is considered one of the oldest known gemstones, with some samples dating back over 4 billion years.

Interactions with Corundum

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