Kyanite
Energetically: Kyanite is a stone of alignment, clarity, and energetic balance. With its striking blade‑like formations and tranquil blue tones, it symbolises precision and flow. Known for its association with clear communication and intuitive awareness, Kyanite encourages honest expression and inner harmony. It supports the alignment of intention with action, helping you move forward with clarity and confidence.
Mythology & Historical Lore: Kyanite’s name derives from the Greek kyanos, meaning “deep blue.” While not prominent in ancient mythology, it has long been appreciated for its striking blade-like crystals and was historically used as a refractory material due to its heat resistance.
Birthstone: Kyanite is not a traditional modern birthstone.
Major Sources: Brazil, Nepal, India, Kenya, Switzerland, United States.
Treatment Disclosure: Kyanite is generally untreated and natural in colour.
Gemmology & Geological Profile: Kyanite is an aluminium silicate mineral notable for its variable hardness — it measures 4.5 – 5 parallel to its length and 6.5 – 7 across its width. It forms in high‑pressure metamorphic rocks and is commonly found in elongated bladed crystals.
| Property | Description |
|---|---|
| Mineral Family | Silicate |
| Chemical Formula | Al₂SiO₅ |
| Mohs Hardness | 4.5 – 7 (direction dependent) |
| Crystal System | Triclinic |
| Lustre | Vitreous to pearly |
| Formation | Forms in high‑pressure metamorphic rocks |
| Notable Features | Variable hardness; bladed crystal habit |