Crystopedia
IMA mineral species Healing crystal

Dumortierite

AlAl₆BSi₃O₁₈

Nesosilicate mineral.

RedGreenBluePurple

Dumortierite specimen
Mineral-1.jpg · Wikimedia Commons (see file page for author & license)

Properties

Chemical formulaAlAl₆BSi₃O₁₈
ElementsAl, B, Si, O
Crystal systemOrthorhombic
Mohs hardness—
Density—
Streakwhite
Color—
IMA symbolDum
Nickel–Strunz class9.AJ.10

“—” means no reliable value in Wikidata yet. Check Mindat for full data.

🌍 Where it's found

  • Type locality
  • Notable source / deposit
  • Country of origin

Marker positions are approximate (region or locality level). Type localities from Wikidata; notable sources curated by Crystopedia.

✨ Metaphysical & Folklore

These are traditional and folk beliefs from crystal lore. They are not scientific or medical claims – crystals are not a substitute for professional care.

Denim-blue dumortierite is called a stone of patience and self-discipline.

Traditional uses
patience, organization, calm
Chakra
Throat Third Eye
Zodiac
Leo
Element
Water

💞 Pairs well with (traditional pairings)

SodaliteBoth carry the theme of calm speaking, so together they're thought to reinforce it. AquamarineA natural partner for calm; Aquamarine also adds courage. Blue Lace AgatePaired in tradition for calm speech, with Blue Lace Agate bringing soothing anxiety as well. ChrysocollaBoth carry the theme of calm, so together they're thought to reinforce it. HematiteA grounding root stone to balance dumortierite's high, spiritual energy.

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