Crystal Encyclopedia

Choose a letter, pick a stone from the list, and read about it: what it is made of, how hard it is, what it looks like, what it has traditionally been said to do, and how to look after it.

450 minerals

Iowaite

The Rare Blue-Green Mind-Balancer

Also known as: Chromium Bearing Iowaite

About the stone

Iowaite crystal
Photo: Robert M. Lavinsky, CC BY-SA 3.0, via Wikimedia Commons

Iowaite is a rare, soft magnesium–iron hydroxide mineral containing chloride and water, typically forming bluish-green, platy crystals in altered ultramafic rocks called serpentinites. D. W. Kohls and J. L. Rodda formally described it in 1967 from drill cores recovered about 1,000–1,500 feet below Sioux County, Iowa, naming it after the state. Other occurrences include South Africa’s Palabora Mine and serpentinite seamounts in the Mariana and Izu–Bonin forearc regions of the Pacific.In modern crystal lore, iowaite is associated with intuition, inner peace, and self-discovery.

Mineral data

  • Chemical composition: Iowaite is a rare hydrotalcite-group mineral, a water-bearing magnesium-iron hydroxide with chloride, found only in a single drill core in Iowa; the chromium-bearing variety is more stable.
  • Hardness: About 1 on the Mohs scale; it is extremely soft.
  • Color: Deep blue-green when fresh, fading to light green, white, then rusty as it dries; the chromium-bearing variety is deep indigo to purple.

Metaphysical data

Iowaite, recognized as an extremely rare stone found in only one place on Earth, has been utilized in metaphysical practices to balance the ego, calm mental extremes and open intuition.

Balancing and Calming Energy

  • Iowaite is believed to balance the ego, bringing a settled, humble self-awareness that does not need to inflate or hide.
  • It is considered a powerful mental process balancer, calming extremes in mood and emotion and restoring a feeling of even footing.

Emotional Healing

  • The stone is often used in meditation by those whose trauma forces them into fight or flight mode, to help the body find safety again.
  • It is thought to bring comfort to those struggling with anxiety, low mood or intense mood swings, as a gentle companion to proper care.

Harmonizing Energy Centers

  • Iowaite is associated with the third eye and crown chakras, where it is thought to open intuition and connect one to the Supreme Knowing of the universe.
  • This connection is believed to support heightened intuition and clearer decision-making, based on calm inner wisdom.

Zodiac Associations

  • Iowaite is linked with Libra and Scorpio, signs of balance and depth that are believed to harmonize with its steadying, intuitive nature.
  • Its vibration is associated with the number 1, the number of new beginnings, independence and a fresh start.

Spiritual Growth

  • Iowaite connects one to the Supreme Knowing of the universe, offering a quiet sense of being guided by something larger than the ego.
  • As a stone found in only one place on Earth, it is thought to remind the user of their own uniqueness and irreplaceable worth.

Physical Healing

  • Iowaite is traditionally associated with easing headaches, migraines and imbalances such as those affecting mood, though it is not a substitute for professional medical or mental health care.
  • Anyone with PTSD, depression, anxiety, bipolar disorder or neurological concerns should work with qualified professionals, using the stone only as a calming symbol.

Care and handling

Iowaite is extremely soft, with a greasy, soapy feel and mica-like cleavage, and it is unstable because it loses water after mining, which fades and rusts the color. Keep it in a sealed, padded container away from dry air, heat and strong light, and handle it as little as possible. Never wash, scrub or soak it. Chromium-bearing pieces are more stable. Store it apart from harder stones and wash your hands after handling.

Individual experiences with Iowaite vary, and its effects are personal. Approach it with care for its delicate nature, use it mindfully for calm and balance, and trust your own intuition.