Tanzanite
Energetically: Tanzanite is a rare and captivating stone of spiritual insight and refined awareness. With its velvety blue‑violet hues, it reflects depth, transformation, and elevated perception. Often associated with intuition and conscious evolution, Tanzanite encourages expanded understanding and alignment with higher purpose. It supports clarity during change, guiding you toward thoughtful growth and awakened perspective. Elegant and extraordinary, Tanzanite embodies both rarity and spiritual sophistication.
Mythology & Historical Lore: Tanzanite was discovered in 1967 near Mount Kilimanjaro in Tanzania and quickly gained international attention. Though modern in discovery, it has become symbolically associated with transformation and rarity due to its single geographic origin and striking blue‑violet tones.
Birthstone: Tanzanite is a modern birthstone for December.
Major Sources: Tanzania (sole significant source).
Treatment Disclosure: Nearly all tanzanite is heat‑treated to enhance its blue‑violet colour by removing brownish undertones.
Gemmology & Geological Profile: Tanzanite is the blue‑violet variety of zoisite, coloured by trace amounts of vanadium. It exhibits strong pleochroism, showing different colours when viewed from different angles. It forms in metamorphic environments.
| Property | Description |
|---|---|
| Mineral Family | Zoisite (Silicate) |
| Chemical Formula | Ca₂Al₃(SiO₄)₃(OH) |
| Mohs Hardness | 6 – 7 |
| Crystal System | Orthorhombic |
| Lustre | Vitreous |
| Formation | Forms in metamorphic rocks |
| Notable Features | Strong pleochroism; locality-specific |