# Labradorite

> Labradorite is a gray feldspar that flashes blue, green and gold as it turns (6-6.5 on Mohs), an effect called labradorescence.

- Source: https://www.711grados.com/en/labradorite/
- Language: en
- Note: This entry was drafted with the help of AI and is pending review by the author.
- Published: 2026-06-19
- Updated: 2026-06-19
- Translation (es): https://www.711grados.com/es/labradorita/
- Author: Sandra Sánchez
- Site: 711 Grados (https://www.711grados.com/)

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Labradorite is a feldspar that, when moved, shows flashes of blue, green, gold and orange over a gray background. This effect is called labradorescence and is due to internal lamellae that diffract light.

## Properties

- **Composition:** sodium calcium aluminum silicate (plagioclase)
- **Hardness:** 6 to 6.5 on the Mohs scale.
- **Color:** dark gray with flashes of blue, green, gold and orange.
- **Origins:** Canada (Labrador), Madagascar and Finland.
- **Treatments:** not usually treated.

## Uses in jewelry

- Cabochons in rings, pendants and earrings.
- Studio jewelry.
- Decorative carvings.

## Pros and cons

### Advantages

- A spectacular optical effect.
- Affordable price.
- Every stone is different.

### Limitations

- Splits with a knock because of cleavage.
- The effect depends on angle.
- Needs protection in ring settings.

## Care and cleaning

- Clean with lukewarm water and mild soap.
- Avoid knocks and ultrasonic.
- Store apart from hard stones.

## See also

- [Gemstones in jewelry](https://www.711grados.com/en/gemstones-in-jewelry/)
- [Moonstone](https://www.711grados.com/en/moonstone/)
- [Amazonite](https://www.711grados.com/en/amazonite/)