August Birthstone: A Guide to Peridot, Spinel, and Sardonyx

January 7, 2025

August is a special month for gemstone enthusiasts as it boasts not one but three unique and stunning birthstones: peridot, spinel, and sardonyx. Each of these stones brings its distinct charm, history, and symbolism, making them perfect for celebrating those born in this vibrant summer month.

The Lush Green of Peridot

Origins and Formation

Peridot is a gem-quality variety of the mineral olivine and is unique because it forms deep within the Earth's mantle, emerging to the surface through volcanic activity. It is also found in meteorites, making it one of the few extraterrestrial gemstones.

Symbolism and Meaning

Often referred to as the “gem of the sun,” peridot has been treasured for centuries for its vibrant green hue and mystical properties:

Prosperity and Abundance: Ancient Egyptians believed peridot could bring wealth and good fortune.
Protection and Healing: Peridot is thought to ward off negative energy and bring emotional balance.

Notable Peridot Sources

The volcanic island of Zabargad in the Red Sea, a historic peridot source.
Modern deposits in Myanmar, Pakistan, and the United States (Arizona).

Popular Peridot Jewelry

Peridot Rings: A sparkling choice for engagement rings or cocktail designs.
Peridot Pendants: Ideal for showcasing the gem’s bright, lime-green glow.
Peridot Earrings: Perfect for adding a pop of color to everyday wear.

The Vibrant Elegance of Spinel

Origins and Discovery

Spinel has often been mistaken for other precious gems, such as rubies or sapphires, due to its brilliant colors. In fact, some of the most famous "rubies" in history, like the Black Prince’s Ruby in the British Crown Jewels, are actually spinels.

Symbolism and Meaning

Spinel is associated with rejuvenation and inspiration, making it an ideal gem for August birthdays:

Energy and Vitality: Spinel is believed to boost physical energy and passion.
Hope and Renewal: It is said to bring optimism and encourage personal growth.

Spinel Colors and Varieties

While red spinel is the most famous, this gemstone comes in a spectrum of colors, including pink, lavender, blue, and black.

Popular Spinel Jewelry

Spinel Necklaces: Showcasing the gem’s brilliance in statement pieces.
Spinel Earrings: A versatile option available in a range of hues.
Spinel Bracelets: Perfect for layering with other gemstones.

The Timeless Appeal of Sardonyx

Origins and Formation

Sardonyx is a variety of chalcedony, a form of quartz, characterized by its layered bands of reddish-brown sard and white or cream-colored onyx. This ancient gemstone has been used in carvings, cameos, and seals for centuries.

Symbolism and Meaning

Sardonyx has been cherished as a talisman for strength and protection:

Courage and Confidence: Believed to boost self-esteem and motivation.
Marital Happiness: Associated with lasting relationships and harmony.

Historical Significance

In ancient Rome, sardonyx was worn by warriors for protection in battle.
It was a favorite material for intaglio engravings and signet rings.

Popular Sardonyx Jewelry

Sardonyx Cameos: Intricately carved designs that showcase the stone’s layered beauty.
Sardonyx Rings: Often featuring bold, vintage-inspired styles.
Sardonyx Pendants: Timeless and elegant, perfect for everyday wear.

How to Choose Your August Birthstone

Each August birthstone offers something unique:

Choose peridot for its bright, summery green hue and uplifting energy.
Choose for spinel if you love vibrant, versatile colors and a touch of rarity.
Select sardonyx for its classic beauty and historical significance.

Caring for August Birthstones

Peridot

Avoid exposure to harsh chemicals or ultrasonic cleaners.
Store separately to prevent scratching due to its moderate hardness.

Spinel

Spinel is durable and suitable for everyday wear. Clean with warm, soapy water.
Avoid prolonged exposure to intense heat.

Sardonyx

Clean with a soft cloth and mild soap.
Store in a padded jewelry box to protect its intricate carvings or settings.

Fun Facts About August Birthstones

Peridot has been found in pallasite meteorites, making it a truly cosmic gemstone.
Spinel’s vibrant hues have earned it the nickname "the great imposter" in the gem world.
Sardonyx was used in ancient Egypt for amulets and talismans believed to bring courage.

Why Choose an August Birthstone?

Whether you’re drawn to peridot’s sunny charm, spinel’s brilliance, or sardonyx’s timeless elegance, August’s birthstones offer something for every taste and style. Celebrate your birth month or a special occasion with jewelry that reflects the unique beauty and history of these remarkable gems.

Final Thoughts
August birthstones are more than just beautiful adornments - they’re symbols of history, emotion, and individuality. Embrace the vibrant energy of August with a piece of gemstone jewelry that tells a story and stands the test of time.

FAQs About August Birthstones

What are the birthstones for August?
August has three stunning birthstones: peridot, spinel, and sardonyx. Each stone has unique colors, symbolism, and history that make them special for those born in this month.

Why does August have multiple birthstones?
The tradition of having multiple birthstones for a single month evolved to provide alternatives based on availability, affordability, and personal preferences. This also ensures a wide range of styles and budgets for those celebrating their birth month.

What is the symbolism of peridot, the August birthstone?
Peridot symbolizes prosperity, protection, and healing. It is often called the “gem of the sun” and is believed to bring emotional balance, ward off negativity, and attract good fortune.

What makes spinel a special birthstone for August?
Spinel is known for its vibrant colors, durability, and rarity. It symbolizes energy, vitality, and hope, making it an excellent choice for those seeking renewal and optimism.

What are the unique features of sardonyx?
Sardonyx is a layered gemstone featuring bands of reddish-brown sard and white or cream-colored onyx. It is valued for its connection to strength, courage, and marital harmony and has been used in carvings and talismans since ancient times.

How is peridot formed?
Peridot forms deep within the Earth's mantle and reaches the surface through volcanic activity. It is also one of the few gemstones found in meteorites, making it a rare extraterrestrial gem.

What are the most popular jewelry styles for August birthstones?

Peridot: Rings, pendants, and earrings that highlight its bright lime-green hue.
Spinel: Statement necklaces and earrings in vibrant shades like red, pink, and blue.
Sardonyx: Vintage-inspired rings, cameos, and carved pendants.

Where are August birthstones typically sourced?

Peridot: Found in Myanmar, Pakistan, and Arizona (USA).
Spinel: Sourced from Myanmar, Sri Lanka, and Vietnam.
Sardonyx: Mined in India, Brazil, and Russia.

How do I care for my August birthstone jewelry?

Peridot: Clean with mild soap and water, and avoid harsh chemicals or ultrasonic cleaners. Store separately to prevent scratching.
Spinel: Durable and suitable for daily wear; clean with warm, soapy water.
Sardonyx: Use a soft cloth for cleaning and store in a padded box to protect its intricate carvings.

Are peridot gemstones only green?
Yes, peridot is always green, but the shade can vary from yellow-green to deep olive green, depending on its iron content.

What colors does spinel come in?
Spinel is a versatile gemstone that occurs in a range of colors, including red, pink, lavender, blue, and even black.

Is sardonyx durable for everyday wear?
Sardonyx is relatively durable but less hard than gemstones like diamond or spinel. It is best suited for occasional wear or in protective settings like cameos and pendants.

Why was sardonyx popular in ancient times?
In ancient Rome and Egypt, sardonyx was carved into seals, amulets, and intaglios. It was believed to bring courage to warriors and harmony to relationships.

Are August birthstones rare?

Peridot is relatively abundant but highly prized in fine, saturated green hues.
Spinel is rare, especially in vibrant red and pink shades.
Sardonyx is more common but valued for its historical significance and unique banding.

Which August birthstone is best for me?

Choose peridot for its cheerful energy and celestial connections.
Choose for spinel if you prefer versatile colors and symbolic rejuvenation.
Select sardonyx for its timeless elegance and historical significance.

Can August birthstones be used in engagement rings?
Absolutely! Peridot and spinel are popular choices for unique, colorful engagement rings. Spinel’s durability makes it especially well-suited for everyday wear.

What is the spiritual significance of August birthstones?

Peridot: Associated with emotional healing and abundance.
Spinel: Linked to energy renewal and inspiration.
Sardonyx: Believed to bring courage, strength, and marital bliss.

How do I tell if my August birthstone is natural or synthetic?
Consult a certified gemologist. Many peridot and spinel gems are natural, while synthetic versions exist to offer affordability. Sardonyx carvings are typically natural but may be dyed to enhance color.

Are August birthstones suitable for gifts?
Yes! Jewelry featuring August birthstones makes a meaningful gift, whether for birthdays, anniversaries, or other special occasions.

Can August birthstones be combined in one piece of jewelry?
Absolutely! Combining peridot, spinel, and sardonyx in a single design creates a unique, colorful, and symbolic piece that celebrates all aspects of August.