Moonstone is known for its soft, glowing sheen — a gentle play of light across the stone’s surface called adularescence. That inner glow, often a pale blue or white light moving beneath a milky surface, is what gives the stone its name.
What Is Moonstone?
Moonstone is a feldspar mineral, and its signature glow comes from thin, layered structures within the stone that scatter light as it moves. This effect is most visible when the stone is cut as a smooth, rounded cabochon rather than faceted, which is why moonstone is usually shaped this way in jewelry.
The Traditional Meaning of Moonstone
Its name and appearance connect moonstone, in various traditions, to the moon and to new beginnings. Some associate it with intuition and gentle change — ideas that follow naturally from a stone whose glow seems to shift with the light, much like moonlight itself.
These associations are rooted in tradition and personal meaning, not scientific claims — chosen for their story and their beauty, not as a promise of effect.
How to Choose Moonstone Jewelry
The quality of a moonstone’s glow varies by piece, so look closely at how the light moves across the surface when you tilt it. A stronger, clearly visible sheen tends to feel more special in a simple setting, like a pendant or ring, where the stone itself is the focus.
Caring for Moonstone
Moonstone is a relatively soft stone, so remove pieces before exercising, cleaning, or applying lotion and perfume. Store it separately from harder stones, and clean it gently with a soft, slightly damp cloth.
Moonstone Pieces at MysticLith
Explore more in our Necklaces, Rings, and Crystals categories.
What causes moonstone’s glow?
The effect is called adularescence, caused by thin layered structures inside the stone that scatter light as it moves.
Why is moonstone usually cut smooth rather than faceted?
A smooth, rounded cut (a cabochon) shows off moonstone’s inner glow far better than faceted cuts, which is why it’s the traditional shape for this stone.
What does moonstone traditionally symbolize?
Moonstone has traditionally been associated with new beginnings and intuition, largely through its name and its shifting, moonlit glow. This is a cultural association, not a scientific claim.