> Labradorite is a grey feldspar with blue-green flashes (

*Source : https://meilleures-bijouteries.fr/en/guides/labradorite-benefits/*

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● Guide

# Labradorite: virtues, energy protection and flashes

Published on **24/07/2026** · By **Sébastien Joumel**

In brief

**Labradorite is a grey feldspar with blue-green flashes ("labradorescence"), of medium hardness (6 to 6.5 on the Mohs scale), which tradition links to energy protection.** Spectacular but a little fragile, it needs some care. Here's what it is and how to wear it.

## What labradorite is

Labradorite is a **plagioclase feldspar**. Its shifting sheen, from blue to golden-green depending on the angle, is called **labradorescence**: it comes from light diffracting between fine internal lamellae. Its hardness (**6 to 6.5**) is more modest than quartz: it scratches more easily and tolerates knocks poorly.

## Meaning & virtues in tradition

In crystal tradition, labradorite is the stone of **energy protection**: it is said to act as a "shield" against external energies. **These virtues are traditions and beliefs: they are not scientifically demonstrated and replace no medical advice** (see sources).

## How to wear and choose it

Choose a stone whose labradorescence is vivid and clearly visible — that's the whole point. Its medium hardness makes it better suited to a **pendant or earrings** than a heavily used ring or bracelet. Avoid knocks. See our [natural stone jewellery guide](https://meilleures-bijouteries.fr/en/guides/natural-stone-jewellery-guide/).

## Care

Lukewarm water and a soft cloth, no chemicals or ultrasonic cleaners. Store it separately to avoid scratches from harder stones.

## Sources & references

-   **French National Museum of Natural History** ([mnhn.fr](https://www.mnhn.fr)): feldspar mineralogy.
-   **Mohs scale**: hardness (labradorite ≈ 6-6.5).
-   **DGCCRF** ([economie.gouv.fr/dgccrf](https://www.economie.gouv.fr/dgccrf)): health claims.

## Frequently asked questions

What are the virtues of labradorite?

Tradition links it to energy protection, like a "shield". These virtues are beliefs, with no scientifically demonstrated effect, and replace no medical advice.

Is labradorite fragile?

It is of medium hardness (6 to 6.5 on the Mohs scale): softer than quartz, it scratches and breaks more easily. Prefer it in a pendant or earrings, and avoid knocks.

Why does labradorite have blue flashes?

These flashes, called labradorescence, come from light diffracting between fine internal lamellae of the stone. They vary with the viewing angle and lighting.

## Read also

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