Kunzite
Kunzite — The Pink to Violet Variety of Spodumene
Kunzite is the pink to violet variety of spodumene, a lithium aluminium silicate mineral. Trace amounts of manganese produce its colour, ranging from pastel pink to more pronounced violet.
Named after gemologist George Frederick Kunz, it is known for elongated crystals and cut stones that can sometimes reach impressive sizes.
Gemological Properties
| Mineral | Spodumene |
|---|---|
| Variety | Kunzite |
| Composition | LiAlSi₂O₆ |
| Colour | Pink to violetish purple |
| Mohs hardness | 6.5–7 |
| Refractive index | 1.660–1.676 |
| Specific gravity | Approximately 3.18 |
| Crystal system | Monoclinic |
| Lustre | Vitreous |
| Cleavage | Perfect in two directions |
Colour and Cutting
Kunzite can display different shades in different viewing directions, a phenomenon called pleochroism. Cutting orientation is important for emphasising colour, and cleavage directions must also be considered.
Assessment considers colour intensity, transparency, inclusions and cutting quality. Size alone does not indicate quality.
Sources Around the World
Familiar sources include Afghanistan, Brazil, Madagascar and California in the United States. Kunzite occurs in pegmatite deposits, sometimes alongside tourmaline and beryl.
Treatments and Preserving Colour
Irradiation and heating are sometimes used to alter colour. Both natural and treated colour can fade when exposed to heat and strong light.
Protect against prolonged sunlight, heat and impacts. Clean with lukewarm water and mild soap, avoiding steam and ultrasonic cleaning.
Spiritual and Symbolic Meaning — Beliefs and Traditions
Kunzite is associated with love, openness of the heart and acceptance — towards ourselves, others and the surrounding world. It symbolises listening to emotion and connecting the heart's feelings with thought through tenderness and compassion.
In spiritual symbolism, it is linked to the heart chakra and a sense of connection to expansive love. In meditation, it can serve as a focus for inner quiet, closeness and a willingness to follow the heart.
These meanings belong to the realm of belief and symbolism. They can give jewellery personal significance, but they are not proven gemological properties or a promise of healing, protection or a change in health.