Polished blue kyanite bead with fine streaks

Kyanite: Meaning, Benefits & Gemstone Properties

Blue kyanite has a glassy shine and a fibrous, streaked appearance. In crystal traditions it is linked with clarity, calm and love.

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Practical Uses & Gemstone Properties

Avoid knocks and rubbing because kyanite is brittle and softer in some directions.

  • Mineral: Aluminium silicate (Al₂SiO₅)
  • Hardness (Mohs): 4.5–7
  • Colors: Blue, white, grey, green