The August 7th birthstone, Peridot, is a gemstone of striking beauty and profound significance. Known for its vibrant green hue and its symbolic association with friendship, prosperity, and positive energy, Peridot has captivated people for thousands of years. This article delves into the rich history, gemological properties, cultural symbolism, and practical care of Peridot, offering a comprehensive exploration of this remarkable gemstone.
Introduction
Peridot is a gem-quality variety of the mineral olivine, distinguished by its consistent green coloration due to the presence of iron in its chemical structure. It is one of the few gemstones that occur in a single color, making it unique in the world of colored gems. As the birthstone for those born on August 7th, Peridot holds a special place in both modern gemology and historical tradition.
This article will cover: - The historical and cultural significance of Peridot - The geological formation and sources of this gemstone - The gemological properties that define its beauty and durability - The symbolism and metaphysical beliefs attributed to Peridot - Practical advice on care and maintenance of Peridot jewelry - A conclusion summarizing its enduring appeal
History and Lore
Peridot has been cherished for millennia, with evidence of its use dating back to ancient civilizations. The ancient Egyptians referred to it as the “gem of the sun,” believing it protected its wearer from the terrors of the night. They were among the first to mine Peridot on the island of Zabargad, located in the Red Sea, where the gemstone was historically abundant. The island, known to the Egyptians as St. John’s Island, was a key source of Peridot for thousands of years and played a central role in the trade of this gemstone across the ancient world.
Peridot’s historical significance extends beyond the Egyptians. It has also been found in meteorites, making it one of the few gemstones known to have originated outside of Earth. These extraterrestrial deposits highlight the extraordinary nature of Peridot, which can be formed in extreme geological conditions, including the hardened lava that carried it from Earth’s mantle.
In medieval Europe, Peridot was often used in ecclesiastical and royal jewelry, symbolizing purity and divine light. One notable example is the Shrine of the Three Holy Kings in Cologne Cathedral, Germany, which is adorned with over 200 carats of what were once believed to be emeralds but are, in fact, Peridot. This misidentification was common due to Peridot’s similar green color and clarity.
Peridot was also believed to have spiritual and metaphysical properties. Some cultures thought it could ward off evil spirits and nightmares, while others saw it as a stone of healing and emotional balance. These beliefs have persisted through the ages and continue to shape the modern perception of Peridot as a gemstone of positive energy and prosperity.
Geological Formation and Sources
Peridot is formed under intense heat and pressure, typically in volcanic environments. It is one of the few gemstones that can be found in meteorites, where it forms under the same high-temperature conditions present in the early solar system. On Earth, Peridot is primarily found in mafic igneous rocks, which are rich in iron and magnesium.
The most historically significant source of Peridot is the Red Sea island of Zabargad, where mining has taken place since at least the 15th century BCE. The island’s deposits are known for producing Peridot of exceptional quality, with vibrant green tones and high clarity.
In modern times, Peridot is also mined in various parts of the world, including: - United States (Arizona) - Sri Lanka - Brazil - Nigeria - Australia
Among these, Arizona is one of the most well-known sources in the U.S., where Peridot is found in lavacooled basaltic rock. The iron content in the stone determines its color, with higher iron concentrations resulting in a darker green hue.
Peridot is also notable for its availability and affordability, making it a popular choice for jewelry. Unlike many other gemstones, it is not typically treated or enhanced to improve its color or clarity, as it is already beautiful in its natural state.
Gemological Properties
Peridot is a gemstone with a consistent color and a relatively high refractive index, giving it a bright, lively appearance. Its gemological properties are well-defined and include the following:
| Property | Details |
|---|---|
| Chemical Formula | (Mg,Fe)₂(SiO₄) |
| Color | Light green to olive green, depending on iron content |
| Hardness (Mohs Scale) | 6.5 to 7 |
| Refractive Index | 1.650–1.690 |
| Specific Gravity | 3.27–4.33 |
| Crystal System | Orthorhombic |
| Cleavage | Perfect in one direction |
| Luster | Vitreous (glassy) |
| Transparency | Transparent to translucent |
| Origin of Color | Iron impurities |
| Common Cuts | Round brilliant, oval, emerald, and cushion |
These properties make Peridot a versatile gemstone suitable for a variety of jewelry styles. Its glassy luster and vibrant color give it an eye-catching appearance, while its moderate hardness means it is durable enough for everyday wear, provided it is properly cared for.
Symbolism and Metaphysical Beliefs
Peridot has long been associated with positive energy, prosperity, and emotional balance. These associations are deeply rooted in both historical traditions and modern metaphysical practices.
Protection and Healing
Peridot is believed to offer protection against negative energies and emotional disturbances. In ancient Egypt, it was considered a protective stone, especially for those facing the nighttime. This belief is thought to have stemmed from the gemstone’s association with the sun, as it was often worn during the day and removed at night.
In modern times, Peridot is used in energy healing practices to promote emotional healing and inner peace. It is said to help release negative emotions, such as jealousy, anger, and resentment, and to encourage self-forgiveness and acceptance.
Prosperity and Abundance
Peridot is also strongly associated with prosperity and financial success. It is believed to attract abundance and opportunity, making it a popular choice for those seeking career advancement, business success, or financial stability. Some people wear Peridot during important negotiations or business meetings, believing it can help them make clever decisions and secure favorable outcomes.
Serenity and Vitality
The calming green color of Peridot is often linked to serenity, emotional stability, and vitality. It is believed to promote inner peace, clarity of thought, and a balanced emotional state. Peridot is especially recommended for those who struggle with anxiety, overthinking, or emotional instability, as it is thought to help restore harmony and balance.
In spiritual practices, Peridot is also associated with Kundalini awakening and heart chakra activation, making it a powerful tool for spiritual growth and emotional healing.
Care and Cleaning
Due to its moderate hardness (6.5–7 on the Mohs scale), Peridot is relatively durable, but it can still be damaged if not handled properly. It is also susceptible to cleavage, meaning it can split along its natural planes if struck with force. Therefore, it is important to handle Peridot jewelry with care to avoid chipping or breaking.
Cleaning
Peridot can be cleaned using mild soap, warm water, and a soft brush. Avoid using harsh chemicals, ultrasonic cleaners, or steam cleaners, as these can damage the stone or its setting.
For best results: - Soak the jewelry in warm, soapy water for 10–15 minutes - Gently scrub the gemstone with a soft-bristled brush - Rinse with warm water - Dry with a soft, lint-free cloth
Storage
When not in use, Peridot jewelry should be stored separately from harder gemstones, such as diamonds or sapphires, to prevent scratches. It is best to store Peridot in a soft pouch or jewelry box lined with velvet or felt.
Wear and Handling
Avoid exposing Peridot to extreme temperatures, chemicals, or physical impact, as these can cause damage or discoloration. It is best to remove Peridot jewelry during household cleaning, sports, or manual labor to preserve its beauty and longevity.
Conclusion
Peridot, the August 7th birthstone, is a gemstone of unique beauty, profound symbolism, and enduring appeal. With its vibrant green color, rich historical significance, and positive metaphysical properties, it has captivated people for thousands of years. From the ancient Egyptians, who revered it as the “gem of the sun,” to modern gemologists, who admire its scientific properties, Peridot continues to be a cherished gemstone.
As a symbol of friendship, prosperity, and emotional balance, Peridot is more than just a beautiful gemstone—it is a source of inspiration, protection, and positive energy. Whether set in rings, necklaces, earrings, or bracelets, Peridot jewelry adds a touch of elegance and meaning to any collection.
With proper care and maintenance, Peridot jewelry can be worn and cherished for generations, making it a lasting legacy of beauty and significance. For those born on August 7th, Peridot is not just a birthstone—it is a personal talisman, a source of strength, and a symbol of life’s most precious values.