June Birthstone Guide: Pearl, Alexandrite & Moonstone
If you were born in June, you don't have to settle for just one birthstone. June has three modern birthstones: pearl, alexandrite, and moonstone.
And they are very different from each other. Pearl has a soft, classic luster. Alexandrite is famous for changing color under different lighting. Moonstone has a dreamy glow that seems to move beneath its surface.
But you may come across other gemstones when you search for June birthstones. Emerald, beryl, and agate, for example, appear in some traditional, historical, or zodiac-based birthstone systems.
All these June birthstones have their own unique characteristics and appeal. Let's look at what makes each one special, and how to choose the right June birthstone.
Why Does June Have So Many Birthstones?

Before we look at the individual gemstones of June, it's worth clearing up one common source of confusion. There isn't a single birthstone tradition that has remained unchanged throughout history.
Birthstone lists have evolved from religious traditions, historical gemstone associations, zodiac systems, and modern jewelry traditions. That's why you may find one source saying that June's birthstones are pearl, alexandrite, and moonstone, while another mentions emerald or agate.
These lists aren't necessarily contradicting each other. They may simply be using different birthstone systems.
The Three Modern June Birthstones
For the standard monthly birthstone list used today, June has three recognized stones:
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Pearl
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Alexandrite
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Moonstone
|
Birthstone system |
June association |
What it means |
|
Modern monthly birthstones |
Pearl, alexandrite, moonstone |
The three commonly recognized June birthstones |
|
Historical birthstone traditions |
Agate, emerald, and others |
Older systems used different gemstone associations |
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Apostle traditions |
Beryl |
Gemstones were associated with particular apostles |
|
Guardian angel traditions |
Emerald |
Gemstones were linked with angels and months |
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Zodiac birthstone traditions |
Agate, emerald, and others |
Associations can depend on the zodiac sign and the system used |
Modern June Birthstones at a Glance

Here's the quick comparison before we get into the details:
|
Feature |
Pearl |
Alexandrite |
Moonstone |
|
Gemstone type |
Organic gemstone |
Chrysoberyl variety |
Feldspar gemstone |
|
Signature feature |
Silky luster |
Color change |
Adularescence |
|
Appearance |
White, cream, pink, peach, gray and other colors |
Green/bluish green to red/purplish red |
White, colorless, gray, peach and other colors |
|
Mohs hardness |
2.5–3 |
8.5 |
6–6.5 |
|
Durability |
Relatively delicate |
Excellent |
Moderate to delicate |
|
Best known for |
Classic jewelry |
Rarity and color change |
Luminous glow |
|
Good jewelry choices |
Necklaces, earrings, occasional-wear rings |
Rings and everyday jewelry |
Pendants, earrings and occasional-wear pieces |
This table tells you the basic difference, but it doesn't tell the whole story. A gemstone's hardness, for example, matters differently depending on whether you're wearing it in a ring every day or occasionally in a pair of earrings. Therefore, you have to know about all three June birthstones individually.
Pearl: The Classic June Birthstone

Pearl is the most traditional gemstone choice for June-born people and the only organic gemstone among the three. Most gemstones form through geological processes inside the Earth. Pearls are different: they are created by living mollusks.
What Is a Pearl?
A pearl forms when a mollusk deposits layers of nacre, the iridescent material that gives the finished pearl its characteristic luster.
Most pearls sold today are cultured pearls. They are genuine pearls, but the cultured pearls are created with human assistance. Natural pearls, which form naturally without human intervention, are much rarer.
Pearls aren't limited to the familiar white or cream varieties, either. Depending on their type and origin, they can be pink, peach, gray, black, and other colors.
What Does a Pearl Symbolize?
Pearls have traditionally been associated with purity, wisdom, elegance, and refinement. Pearls are also strongly associated with new beginnings and important milestones, which is one reason they make such meaningful birthday, graduation, wedding, and anniversary gifts.
However, these traits are cultural and historical associations rather than scientifically proven properties. Still, symbolism is what makes a birthstone wearing meaningful, especially when the jewelry is being given as a birthday or milestone gift.
How Durable Is Pearl?
With a Mohs hardness of just 2.5–3, pearl is much softer than alexandrite and moonstone. It can scratch relatively easily and may also be damaged by chemicals, cosmetics, heat, or rough handling.
That doesn't mean pearls are too delicate to wear in jewelry. It means they need a little bit more care. If you want to wear pearl jewelry, consider wearing pearl earrings and a necklace. They experience less impact than rings.
Alexandrite: The Rare Color-Changing June Birthstone
Alexandrite is the chameleon of June's birthstones. It is a rare variety of chrysoberyl best known for its remarkable color change.
What Is Alexandrite?
Alexandrite is a chrysoberyl variety. It has unusual optical behavior linked to chromium in its crystal structure. It was discovered in Russia's Ural Mountains in the 1830s. Today, alexandrite is also found in places including Brazil, Sri Lanka, and parts of East Africa.
Fine natural alexandrite is very scarce. Finding an alexandrite that combines an attractive body color, strong color change, good clarity, and significant size can be very difficult.
Why Does Alexandrite Change Color?

The color-changing ability of alexandrite comes from the way alexandrite interacts with different kinds of light. This amazing light play happens because of the presence of chromium in its crystal structure.
Chromium absorbs some wavelengths of light more strongly than others. Daylight and incandescent light have different spectral characteristics, so this gemstone looks noticeably different in daylight and electric light.
In daylight or fluorescent lighting, alexandrite commonly appears green or bluish green. Under incandescent light, it can shift toward red, purplish red, or reddish purple. This phenomenon is called the alexandrite effect.
How Durable Is Alexandrite?
This is one aspect where alexandrite has a clear practical advantage over the other two June birthstones.
Alexandrite measures about 8.5 on the Mohs hardness scale, so it is considerably more resistant to scratching than pearl or moonstone. It also has excellent toughness and no cleavage, making it well suited for rings.
Of course, it isn't indestructible. Any gemstone can be damaged by a hard enough impact. But among June's three birthstones, alexandrite is the strongest choice for everyday June birthstone jewelry.
What Does an Alexandrite Symbolize?
Alexandrite has traditionally been associated with transformation, adaptability, balance, individuality, and good fortune. Its symbolism is closely tied to its most fascinating feature: its ability to appear different under different lighting conditions.
A stone that shifts from green or bluish green in daylight to red or purplish red under incandescent light represents the change, duality, and embracing different sides of yourself. Because alexandrite can look so different without actually changing into another gemstone, it is often seen as a symbol of adaptability and personal growth.
Its traditional connection with good fortune and prosperity can also make it a thoughtful gift for a birthday, graduation, career milestone, or another important beginning.
Moonstone: The June Birthstone With a Floating Glow
Moonstone comes with different characteristics than pearl and alexandrite. Its appeal comes from light that seems to float beneath the surface.
What Is Moonstone?
Moonstone is a gemstone from the feldspar family. It is cut as a cabochon. Cabochon is a smooth, rounded shape without the flat facets you see on many other gemstones. That smooth surface helps the moonstone to show its optical effect.
What Is Adularescence?

Tilt a good moonstone under a light, and you may see a soft band of light drifting across its surface. That effect is called adularescence.
Unlike the crisp flashes of light produced by a brilliant-cut gemstone, adularescence looks softer and more diffuse. The light seems to move as you change the angle of the stone, creating the moonlit appearance that gives moonstone its name.
What Colors Can Moonstone Be?
Moonstone can occur in several body colors, including colorless, white, gray, and peach, among others. Some particularly desirable stones show a striking blue sheen, while others have a more subtle glow.
What Does Moonstone Symbolize?
Moonstone has traditionally been associated with intuition, new beginnings, inner calm, emotional balance, and personal growth. Its connection to the moon plays a major role in these associations. Just as the moon moves through different phases, moonstone has come to symbolize change, cycles, and the idea of embracing new stages of life.
How Durable Is Moonstone?
Moonstone measures around 6–6.5 on the Mohs hardness scale and has relatively poor toughness compared to alexandrite.
In practical terms, it can be scratched or damaged more easily than alexandrite. A moonstone ring can be beautiful, but it needs more care than a harder gemstone ring that you wear without much thought. That is why a moonstone is also a better fit for pendants and earrings.
How Much Do June Birthstones Cost?
There isn't a standard price for a June birthstone. Pearl, alexandrite, and moonstone can vary dramatically in value, even when two stones look equally beautiful. The price usually comes down to quality, rarity, size, and the characteristics that make a particular gemstone desirable.
Of the three, alexandrite is generally the most expensive, especially a natural alexandrite and the one that shows a strong green-to-red color change. Moonstone is usually much more accessible, while pearl prices range from affordable freshwater pearls to highly valuable South Sea and rare natural pearls.
What Affects Pearl Value?
Pearl prices vary so widely that the type of pearl is the first thing to consider. Freshwater pearls are generally the most affordable, while Akoya, Tahitian, and South Sea pearls can command significantly higher prices.
Individual pearls can range from around $20–$35 for affordable freshwater pearls to hundreds of dollars for higher-quality Akoya, Tahitian, or South Sea pearls.
Fine pearl jewelry can cost considerably more. For example, current farm-direct market data puts some Tahitian pearls at a median of about $42 for a loose pearl, while South Sea pearls have a median around $184 per loose pearl in one 2026 catalog sample. These are asking-price benchmarks rather than universal market averages.
What Affects Alexandrite Value?
Natural alexandrite with a strong, attractive color change is one of the rarest and most valuable varieties of colored gemstone. Its value depends on:
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Origin
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Body color
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Strength and completeness of the color change
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Clarity
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Size
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Cut
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Overall attractiveness
The International Gem Society's price guide reports that top-quality natural alexandrite up to 1 carat averages about $1,818 per carat, while top-quality stones from 1 to 1.99 carats average about $6,667 per carat. These figures apply to top-quality natural material, so they should not be treated as an average price for every alexandrite on the market.
What Affects Moonstone Value?
Moonstone is generally more affordable than fine alexandrite, although exceptional material can still cost a premium price. The feature that determines the price of the moonstone is its adularescence.
The International Gem Society reports that commercial-quality moonstone can cost around $20 per carat or less, while good-quality material is often around $125 per carat.
Emerald: A Traditional June Association
Emerald appears in some traditional and guardian angel birthstone systems associated with June. Emerald is the green variety of beryl, and its rich green color has made it one of the world's most treasured colored gemstones. It has traditionally been associated with:
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Growth
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Renewal
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Love
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Wisdom
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Prosperity
Beryl: June's Apostle Association
Beryl is a historical apostle-based birthstone tradition connected with June. Beryl isn't just one gemstone. It is a mineral family that includes several familiar varieties.
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Emerald is green beryl.
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Aquamarine is blue to blue-green beryl.
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Morganite is usually pink to peach beryl.
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Heliodor is yellow to golden beryl.
Agate: A Historical June Birthstone
Agate is another gemstone you may find associated with June, particularly in historical birthstone systems. Agate is a variety of chalcedony, a form of quartz, and is best known for its natural bands, patterns, and wide range of colors.
Unlike the relatively uniform appearance of pearl or the color-changing effect of alexandrite, agate gets much of its appeal from its individual patterns. No two agates have the same combination of bands and markings. Agate has traditionally been associated with:
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Protection
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Strength
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Stability
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Balance
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Good fortune
Which June Birthstone Is Right for You?
All the June birthstones come with their own unique characteristics. So, the perfect June birthstone for you depends on what you want from the stone.
|
If you care most about... |
Consider |
|
Elegance |
Pearl |
|
Rarity |
Alexandrite |
|
Color-changing beauty |
Alexandrite |
|
A luminous glow |
Moonstone |
|
Frequent ring wear |
Alexandrite or Sapphire |
|
Traditional necklaces and earrings |
Pearl |
|
Romantic or artistic styling |
Moonstone |
|
An unusual gemstone story |
Alexandrite |
|
An organic gemstone |
Pearl |
|
Rich green color |
Emerald |
|
Growth and renewal symbolism |
Emerald |
|
A gemstone with several color options |
Beryl |
|
Natural patterns and an earthy look |
Agate |
|
A durable blue gemstone |
Sapphire |
|
A traditional or historical association |
Emerald, Beryl, or Agate |
|
A meaningful zodiac connection |
Agate or Emerald, depending on the tradition |
|
The strongest everyday-wear option |
Alexandrite or Sapphire |
|
The most delicate, feminine look |
Pearl or Moonstone |
|
Something distinctive and less conventional |
Alexandrite, Agate, or Moonstone |
