Kunzite
| Property | Details |
|---|
| Mineral | Spodumene |
| Mohs Hardness | 6.5 – 7 |
| Refractive Index | 1.660 – 1.676 |
| Major Sources | Afghanistan, Brazil, Madagascar |
| Treatments | Irradiation to improve color (not always stable) |
Overview
Kunzite is a delicate pink to lilac variety of the mineral spodumene, named after the gemologist George Frederick Kunz who first described it in 1902. Its soft, romantic color ranges from pastel pink to a more saturated pinkish-violet, and the finest specimens display a rich, vivid pink.
Important Considerations
Kunzite has a tendency to fade with prolonged exposure to strong light. For this reason, it is best reserved for evening wear, earrings, and pendants rather than rings that receive constant sun exposure. Kunzite is often found in large crystal sizes, making it an affordable option for dramatic statement jewelry. It ranks 6.5 to 7 on the Mohs scale and has perfect cleavage in two directions, requiring protective settings for rings.
Care & Cleaning
Clean kunzite only with warm soapy water. Avoid ultrasonic and steam cleaners due to the stone's cleavage. Store kunzite away from prolonged direct sunlight to preserve its color. Handle with care to avoid sharp impacts.