June is one of only two months that has three birthstones associated with it, giving the lucky people born in June a choice of gemstones between pearl, alexandrite, and moonstone.
June’s birthstones range from creamy-colored opalescent pearl and moonstone to the rare color-changing alexandrite—one of the most valuable gems on earth. With this spectrum of price points and color options, people with June birthdays can choose a beautiful gemstone to fit any mood or budget.
PEARL
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| Mastoloni |
Pearls are the only gemstones made by living creatures. Mollusks produce pearls by depositing layers of calcium carbonate around microscopic irritants that get lodged in their shells—usually not a grain of sand, as commonly believed.
While any shelled mollusk can technically make a pearl, only two groups of bivalve mollusks (or clams) use mother-of-pearl to create the iridescent “nacreous” pearls that are valued in jewelry. These rare gems don’t require any polishing to reveal they’re natural luster.
Appropriately, the name “pearl” comes from the Old French people, from the Latin Perna meaning “leg,” referencing the leg-of-mutton shape of an open mollusk shell. Because perfectly round, smooth natural pearls are so uncommon, the word “pearl” can refer to anything rare and valuable.
The rarest, and therefore most expensive, pearls are natural pearls made in the wild. The majority of pearls sold today are cultured or farmed by implanting a grafted piece of shell (and sometimes around bead) into pearl oysters or freshwater pearl mussels.
Pearls are very soft, ranging between 2.5 and 4.5 on the Mohs scale. They are sensitive to extreme heat and acidity; in fact, calcium carbonate is so susceptible to acid that pearls will dissolve in vinegar.
The finest pearls have a reflective luster, making them appear creamy white with an iridescent sheen that casts many colorful hues.
Cultured freshwater pearls can also be dyed yellow, green, blue, brown, pink, purple or black.
Black pearls—which are mostly cultured because they are so rare in nature—aren’t actually black but rather green, purple, blue or silver.
Pearls used to be found in many parts of the world, but natural pearling is now confined to the Persian Gulf waters near Bahrain. Australia owns one of the world’s last remaining pearl diving fleets and still harvests natural pearls from the Indian Ocean.
Today, most freshwater cultured pearls come from China. South Sea pearls are cultured along the northwestern coastline of Australia, the Philippines, and Indonesia.
In many cultures, pearls symbolize purity and innocence, which is why it’s tradition for a bride to wear pearls on her wedding day. Besides being one of three birthstones for June, the pearl is also the birthstone for babies born under the signs of Gemini and Cancer and frequently gifted on 1st, 3rd, 12th and 30th wedding anniversaries.
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| Baggins, Inc. |
Pearls have been used as an adornment for centuries —at least as far back as ancient Greece, where they believed pearls were tears of the gods. The oldest known pearl jewelry was discovered in the sarcophagus of a Persian Princess who died in 520 B.C.
Ancient Japanese folktales told that pearls were created from the tears of mythical creatures like mermaids and nymphs. Early Chinese civilizations believed that dragons carried pearls between their teeth, and the dragon must be slain to claim the pearls—which symbolized wisdom.
Other cultures associated pearls with the moon, calling them “teardrops of the moon.” Hindu folklore explained that dewdrops fell from the moon into the sea, and Krishna picked one for his daughter on her wedding day.
Because natural pearls were so rare throughout history, only the richest echelon could afford them. During the Byzantine Empire, rules dictated that only the emperor was allowed to wear these treasured gemstones. Ancient Egyptians were often buried with their prized pearls.
Tudor England was known as the Pearl Age because of the stone’s popularity with the upper class during the sixteenth century. Portraits showed royals wearing pearl jewelry and clothing adorned with pearls.
Pearls became more accessible in the early 1900s when the first commercial culturing of saltwater pearls began in Asia. Since the 1920s, cultured pearls have almost completely replaced natural pearls in the market—making this classic gemstone affordable for nearly any budget.
ALEXANDRITE
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| AG Gems |
A relatively modern gem, alexandrite was discovered in Russian emerald mines located in the Ural Mountains. Legends claim that it was discovered in 1834 on the same day that future Russian Czar Alexander II came of age, hence the name honoring him. Because this unique gemstone changed colors from green to red—the national colors of Russia—alexandrite became Imperial Russia’s official gemstone.
Often described as “emerald by day, ruby by night,” alexandrite is a rare variety of the mineral chrysoberyl that changes color from bluish green in daylight to purplish red under incandescent light.
This chameleon-like behavior is the result of its uncommon chemical composition— which includes traces of chromium, the same coloring agent found in emerald. The unlikelihood of these elements combining under the right conditions makes alexandrite one of the rarest, costliest gems.
The alexandrite mined from Russia’s famed deposits set the quality standard for this stone. Today, most alexandrite comes from Sri Lanka, Brazil and East Africa—generally paling in comparison to the vivid colors of Russian gems.
With a hardness of 8.5 on the Mohs scale, alexandrite is softer than sapphire and harder than garnet—the other gemstones that can change color. However, due to its scarcity, alexandrite is more valuable than most gems, even rubies, and diamonds.
Associated with concentration and learning, alexandrite is believed to strengthen intuition, aid creativity and inspire imagination—bringing good omens to anyone who wears it.
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| Omi Privé |
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| Michael Schofield and Co. |
The controversial history of alexandrite dates back to Imperial Russia, where it was first discovered in emerald mines near the Tokovaya River in Russia’s Ural Mountains. Its Finnish discoverer initially mistook it for emerald before realizing it changed colors under different light sources.
According to legend, this gemstone was named for Alexander II because it was discovered on the future czar’s birthday in 1834. Because alexandrite’s red and green hues matched Russia’s military colors, it became the official gemstone of Imperial Russia’s Tsardom.
Russian jewelers were fascinated by this rare chameleon-like gem. George Frederick Kunz, the master gemologist at Tiffany & Co., was also fond of it and produced a series of alexandrite rings between the late 19th and early 20th century. Alexandrite was occasionally used for jewelry in Victorian England, as well.
After Russia’s mine deposits were exhausted, the popularity of alexandrite waned until new supplies were discovered in Brazil in 1987. Brazil, Sri Lanka, and East Africa are now the main sources for alexandrite, though these are not as vividly colored as the original Russian stones.
Because it’s so scarcely available, fine quality alexandrite is practically unaffordable to the general public. Even lower quality stones are expensive and limited in supply.
Since the 1960s, labs have grown synthetic alexandrite—not to be confused with simulated alexandrite, which is actually corundum or colored crystals infused with chromium or vanadium for color. Creating synthetic alexandrite is an expensive process, so even lab-grown stones can be costly.
MOONSTONE
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| Gleim the Jeweler |
June’s third birthstone, moonstone, was named by the Roman natural historian Pliny, who wrote that moonstone’s shimmery appearance shifted with the phases of the moon.
The most common moonstone comes from the mineral adularia, named for an early mining site near Mt. Adular in Switzerland that supplied this gem. This site also birthed the term adularescence, which refers to the stone’s milky glow, like moonlight floating on water.
Moonstone is composed of microscopic layers of feldspar that scatter light to cause this billowy effect of adularescence. Thinner layers produce a bluish sheen and thicker layers look white. Moonstone comes in a range of colors spanning yellow, gray, green, blue, peach and pink—sometimes displaying a star or cat’s eye.
The finest classical moonstones—colorlessly transparent with a blue shimmer—come from Sri Lanka. Since these sources of high-quality blue moonstones have essentially been mined out, prices have risen sharply.
Moonstones are also found in India, Australia, Myanmar, Madagascar and the United States. Indian gemstones—which are brown, green or orange in color—are more abundant and affordably priced than their classical blue counterparts.
This beautiful gemstone’s weakness is its relatively low hardness of 6 on the Mohs scale, making it prone to stress cracking and cleaving. Care is required with moonstone jewelry like rings or bracelets; brooches and pendants are preferred.
As its name implies, moonstone is closely associated with lunar mystery and magic. Its calming, balancing energies can supposedly attune to natural biological rhythms. Moonstone acts as the ultimate fertility crystal by sparking passion in new lovers and reuniting old ones.
Also known as the Traveler’s Stone, it’s believed to protect travelers at night. Moonstone is used to treat insomnia and sleepwalking, encourage sound sleep and create beneficial dreams.
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| Spark Creations |
Moonstone has been used as a beautiful adornment and a powerful talisman since ancient civilizations. The Romans admired it, believing it was formed from moonbeams. Both the Romans and the Greeks associated moonstone with their lunar deities.
The Roman natural historian, Pliny, coined the name of this gemstone when he wrote that moonstone’s shimmery appearance shifted with the phases of the moon—a belief that held until well after the sixteenth century.
Hindu mythology also told that Moonstone was made from the moon’s ethereal light. In India, moonstone is considered a sacred and magical “dream stone” that can bring beautiful dreams at night.
Since ancient times, many cultures have held that moonstone can attune its wearer to the natural rhythms of the moon. Known for its calming, soothing aura, moonstone has been used to treat insomnia and sleepwalking, ward off nightmares and promote vivid dreams.
Often associated with love, passion, and fertility, it is a crystal to nurture new love and rekindle old flames. Also known as the Traveler’s Stone, it can protect travelers at night.
Florida adopted moonstone as its official state gem in 1970 to commemorate the Apollo 11 moon landing and other spaceflights that launched from Florida – even though moonstone is not naturally found in Florida or on the moon.
Valued for centuries, moonstone is still popular and accessible today. It’s the preferred June birthstone, over pearl and alexandrite, in parts of the world like Germany and Scandinavia.
Source: https://www.americangemsociety.org/page/JuneBirthstones