Iolite (Gem-Quality)


Inner Knowing

Know who you are and what you need to thrive.

Feel hopeful and calm, and listen to your heart’s urges.

Activate the Third Eye for creative problem solving.

Enhance shamanic practices and spiritual visions.

Let Iolite guide you to quick personal growth!

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Healing Properties of Iolite

Spiritual: Iolite has a cool, calm energy that helps us to settle easily into meditation, channeling, intuitive reading, shamanic work and other visionary spiritual practices. It opens the Third Eye and strengthens our ability to communicate with other dimensions and realms. Iolite reveals our own path to us, showing us where we still need to grow and what we need to do to move past our current limitations and wounds. Iolite illuminates the lost parts of ourselves, helping us find the way back home to our True Self and to know our real calling in this lifetime.  It is attuned to the Third Eye Chakra and linked to Taurus, Libra, Sagittarius. It is connected to the element of Wind and vibrates to the number 7.

Emotional: Iolite is a wonderful stone to work with whenever we have become so emotionally entwined and close to a situation that we can no longer see it clearly. It reminds us to take a step back and breathe deeply, and take time to re-ground ourselves. Once we are calm, we can then look at the situation again, this time from a clearer perspective of logic and compassion. Iolite asks us to stay focused on solutions and the realty of the situation, rather than being swept away by our own complex emotions. Iolite helps us stay grounded, yet also optimistic and hopeful. It counsels us to choose a path of peace and balance, within ourselves first of all, in our relationships next, and finally in all our interactions with the wider world. Iolite invites us to enjoy each moment as it comes, and to ride the ups and downs of life with ease and grace.

Mentally: Iolite balances logic and intuition, allowing our mind to understand the world around us on a much deeper level. It can also help us to better understand the promptings and desires of our own spirit and heart, and, with that understanding, to then chart a course forward. It can be used as a compass to help us find our own “North Star” – the guiding force in our lives. This can take the form of a career or vocation, as well as a personal moral philosophy. Iolite frees us from addictions and can help us become better at managing money.

Physical: Iolite is recommended for anyone developing healthy habits and rituals.  It helps us to take a sensible and compassionate approach, balancing our “ideal” life with the realties of our current life.  Iolite is especially good for developing habits connected to relaxation, such as bedtime habits and work/life balance.  If we find ourselves depending on alcohol or other substances in order to relax, Iolite encourages us to question our habits and explore healthier alternatives.  It is a wonderful talisman to keep near when physically and mentally recovering from an addiction. Iolite is also a powerful talisman to support the eyes and mental sharpness.

Always use wisdom when considering crystal therapies for healing.

Mineralogy of Iolite

Rouch Iolite, Stall Lake Mine, Manitoba, Canada

Mineral Family: Cyclosilicates

Chemical Composition: Mg2Al4Si5O1
Cleavage: Good
Color: Violet-blue
Crystal System: Orthorhombic
Form/Habit: Short prismatic, grandular
Fracture: Uneven, Conchoidal
Gravity: 2.66-2.66
Hardness: 7-7.5
Luminescence: Red (short wave)
Luster: Vitreous, greasy
Streak: White
Transparency: Transparent – Opaque

Location: Iolite is the gemstone variety of the mineral Cordierite. The primary deposits for Iolite are located in Australia, Brazil, Canada, India, Madagascar, Namibia, Norway, Sri Lanka, Tanzania, and the United States. Additional Cordierite deposits have been found in Austria, Bolivia, Finland, Italy, and Russia.iolite-mine-locations

Mineral Family: Iolite is the gemology name for the mineral Cordierite, a Silicate mineral. Silicate minerals form the largest family of minerals, including more than 25% of all known minerals and 40% of all common minerals. In addition to being a major part of the Earth’s crust, Silicate minerals have also been found on the moon and in meteorites. Silicates are minerals which contain the elements Silicon (a light gray shiny metal) and Oxygen (a colorless gas). Together, these two elements form a tetrahedron – a shape similar to a pyramid – with a Silicon atom in the center and Oxygen atoms at each of the four corners. These tetrahedra connect with other chemical structures, in six different ways, to form various minerals and rocks. One way the tetrahedra can connect is in circles, and it is to this group that Iolite belongs. Other famous minerals in the cyclosilicate group are Aquamarine, Dioptase, Emerald, Sugilite, and Tourmaline.

Cordierite, etc.
Cordierite, etc. Ruttan Mine, Manitoba, Canada

Formation: Iolite is typically created when fine-grained sedimentary rock, such as mudstone, is transformed into metamorphic rocks as a result of contact or regional metamorphism. Iolite can also be found on occasion in igneous rocks, particularly Granite. The opaque variety of this blue stone is more properly called Cordierite, and it is in fact a relatively common rock-forming mineral in metamorphic rocks. Most of the time, rough Cordierite’s appearance is unremarkable, a dull greenish-grey or yellow-brown, hiding the glossy blue interior. Only on rare occasions, when Iolite forms in igneous rocks, such as Granite, will bright transparent gemstones or gemstone clusters appear.

Mining: Iolite may occasionally be found in its primary deposit in igneous rocks, however it is more often mined as water-tumbled pebbles in secondary alluvial locations.

Iolite gem
Fine Iolite Gemstone, Norway

Enhancements: All Iolites are natural, enhanced only by cutting, tumbling, and polishing. Its color can rival Blue Sapphire, but at a much lower pricepoint, and so it is often used as a substitute stone in jewelry.

Synonymss: Cordierite, Water Sapphire, Dichroite, Viking Compass

Map courtesy of TravelBlog
Photos: Rough Iolite, CordieriteIolite Gemstone

History of Iolite

Iolite is so similar in color to Sapphire that it was often mistaken for the precious gem. As such it was not recognized as a distinct mineral until relatively recently and was not included in early lapidaries, texts that describe gemstones and their powers.

Iolite cube
Iolite Cube, Madagascar

Iolite is the violet-blue transparent gemstone, of the mineral Cordierite.  The mineral was named after the French geologist Pierre Louis Antoine Cordier (1777-1861), the founder of the French Geological Society. He first described the mineral in 1813, but did not immediately recognize that the dull mineral was chemically identical to the blue gemstone. The name Iolite comes from the Greek ion, meaning “violet.” Gem-quality Iolite crystals have extreme pleochroism, an optical phenomenon in which an object appears to be different colors depending on which angle it is observed from. A perfect cube of Iolite may look vivid blue on one side, clear as water from the opposite side, and golden yellow from the top! This play of color helps jewelers easily distinguish Iolite from the more expensive, solid blue colored Sapphire. During the nineteenth and early twentieth century, jewelers sometime called Iolite “Water Sapphire,” although the name has mostly fallen out of fashion.

Iolite is more famously nicknamed the “Viking Compass,” a title it shares with Sunstone and Icelandic Spar (a variety of Clear Calcite).  According to the Nordic Sagas, the Vikings were able to navigate the foggy North Sea using a “sunstone,” a mineral with natural polarizing optical properties. sunstones-viking-magicToday, scientists and historians agree that the legendary Viking Sunstone really existed. Certain stones, Iolite and Icelandic Spar among them, can be used to determine the direction of the sun when it is just over the horizon or hidden by clouds. Light shining through a transparent crystal will change in color and brightness as the crystal is rotated. At one specific angle, the light appears in a faint elongated yellow pattern, called Haidinger’s Brush. This shape points directly towards the sun.   In 2018, Hungarian scientists used computer simulations to test both Icelandic Spar and Iolite as navigational tools.  After 36,000 trials they determined that Iolite could be used as a compass with 92-100% accuracy.  Icelandic Spar isn’t quite as precise.  White it is good enough to keep a general heading, it’s not accurate enough to reach a specific navigational point.

Photos: Iolite CubeViking Compass

Ethically Sourced Iolite 


The Miners sell directly to the Lapidary. 

The Lapidary sells directly to Moonrise Crystals. 

Moonrise Crystals sells directly to you.







The Supply Chain

The Supply Chain is short and clean.

The Mine and Lapidary are located in the same country.



The Mine


This Iolite was artisanally mined in India.  

The exact deposit is unknown, but most likely caused only minor environmental damage,

and would have been relatively low risk for miners. 

Learn More: Ethical Mining


The Lapidary

This Iolite was polished in Mumbai, India.    

The Lapidary is owned by two long-time friends and business partners.

Unusual for India, factory workers have safe conditions and are paid fairly.

The Lapidary is also the direct-importer & sells exclusively at large gem shows.

Learn More: Ethical Lapidary

Sourcing Relationship

I first met one of the owners of the lapidary at the Denver Gem Show in 2017.  Our first encounter was short since it was my last day of shopping and I had already spent most of my budget.  But their tumbled stock was the highest quality I had ever seen.  A few months later we met again in Tucson and this time I made sure to see them at the beginning of the show!

In 2019, at the Tucson Gem Show, I was able to sit down with both owners and have a lengthy conversation about sourcing.  Unlike most vendors, they were willing to speak with me in-depth about how they make sure their business is ethical.  We talked about individual mines they source from both in India as well as how they source from other countries.  We also talked about how they treat their own workers and about the links between business, karma and God.   Their willingness to talk and their pleasure at the conversation makes me eager to continue to develop and deepen this relationship.

Safe Handling of Iolite


What You’ll Receive: A 100% natural Iolite

Selection Process: The stone I select for you will be carefully chosen for its beauty and appeal.  If combined with other stones, I always take time to choose stones that look and feel good together.

Origin: India

Polishing Method: Polished by hand, one stone at a time. Each stone is unique and minor variations are what makes them beautiful.


  • Color: Blue
  • Polish: Shiny and smooth
  • Quality: AAA
  • Shape: Irregular rounded shapes
  • Size: Average size varies
    • Small is .75 in / 19 mm
    • Large is 1 in / 25mm
  • Transparency: Translucent
  • Weight: Average weight varies
    • Small is 0.15 oz / 4 g / 20 carats
    • Large is 0.3 oz / 8.5 g / 42 carats

Shipping: Next business day – Domestic First Class averages 3-7 days.  International First Class averages 2-3 weeks.


  1. Michelle S. (North Dakota)

    The lovely iolite and Shattuckite arrived, and both feel “just right” — maybe the iolite most of all. The sun was shining brightly into my office when I opened the purple packaging, and I immediately saw rainbows in the stone — so beautiful! A friend right away.

  2. Christopher J. (Maryland)

    Possibly began to work before receiving it! Fast shipping! As described!

  3. Wendy P. (California)

    Thank you Julie, they are all lovely! Enjoying the yummy tea as we speak, thanks again!

  4. Danny B. (New Jersey)

    I love it. thank you

  5. Lorna G. (Utah)

    Another stunning gem, especially when backlit, carefully wrapped and packaged and shipped quickly. Thank you for the information as well as the tea! Also excellent communication with the seller!

  6. Jennifer S. (Colorado)

    Gorgeous little crystal! I’m excited to have a gemmier version that displays pleochroism and has tons of little rainbows! It’s perfect for me! Thank you!

  7. Michelle V. (Georgia)

    Thank you!

  8. Jennifer S. (Colorado)

    I’ve been wanting a gemmier iolite for a while now. I’ve been looking for one where I could see the pleochroism as I turned it, and this one fits the bill perfectly. It also has a ton of little rainbows scattered throughout. It’s very beautiful!

  9. Beth S. (Kentucky)

    Thank you for yet another extraordinary crystal. The gorgeous violet-blue of this gemmy little Iolite is astoundingly cool and pure, yet sure enough it has the pleochroism you describe on your site. When turned at some angles the violet becomes clear with a gold tinge. Love at first sight! I hope this Iolite and I will work together and achieve good things for years to come.

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