Peridot Gemstone Buying Guide: History, Meaning & Care

Article author: Mª Dolores Sánchez Polledo Article published at: Sep 30, 2025 Article comments count: 0 comments
Natural peridot gemstone with vivid green color – August birthstone.

Introduction

Few gemstones capture the brilliance of summer sunlight like peridot, the vibrant green variety of the mineral olivine. Known since antiquity as the “gem of the sun,” peridot has been treasured for its lively hues and its association with warmth, prosperity, and vitality. Today, it stands as the birthstone of August and the traditional gift for the 16th wedding anniversary—a stone celebrated as much for its history as for its natural beauty.

Natural peridots in various cuts with a vivid green color – August birthstone

A Gem with Ancient Roots

Peridot has one of the longest recorded histories of all gemstones. In Ancient Egypt, it was mined on the island of Topazios in the Red Sea, where it was called the “gem of the sun.” Cleopatra herself is believed to have owned peridots, often mistaken for emeralds. Throughout the Middle Ages, the stone was used as a talisman to ward off evil and promote protection. It is even mentioned in religious texts, highlighting its enduring spiritual and cultural value.

Grupo de peridotos sobre documento antiguo – gema apreciada desde la antigüedad

Gemological Properties

  • Mineral family: Olivine (magnesium–iron silicate).
  • Color: Light yellow-green to rich olive; iron content influences depth of color.
  • Hardness: 6.5–7 (Mohs).
  • Clarity & inclusions: Often eye-clean; diagnostic features include lily pads, delicate rutile needles, and striking black crystals of ludwigite.
  • Luster: Vitreous.
  • Sources: Myanmar (Burma), Pakistan (Kohistan), Vietnam, China, Tanzania, and Arizona (USA).
inclusions in peridot: lily pads

Formation and Origins

Peridot is born in fire—formed deep within the Earth and carried to the surface by volcanoes. Rarely, it also arrives from the sky, discovered in ancient meteorites that fell to Earth.

Quality Factors

  1. Color – Most prized stones show a vibrant, pure green with minimal brown or yellow undertones.
  2. Clarity – Fine gems are transparent and lively. Common inclusions:
    • Lily pads – disk-like inclusions considered diagnostic.
    • Rutile needles – thin, hair-like crystals that add subtle texture.
    • Ludwigite rods – black inclusions that may reduce trade value but create dramatic contrast.
  3. Cut & Carat Weight – Expert cutting enhances brilliance and can minimize the visual impact of inclusions. While many stones are under 5 ct, rare fine gems over 10 ct command premiums.

Collectors and gem lovers often appreciate inclusions as unique fingerprints of nature, even when the trade prizes higher clarity.

peridot 7.09 ct belonging to a  pair 13.15 ct

Birthstone of August

As the official August birthstone, peridot is linked with light, vitality, and renewal. It is also a symbolic gift for the 16th wedding anniversary and connects with the zodiac signs Leo and Virgo. Traditionally, it has been believed to bring prosperity, good fortune, and protection to its wearer.

Symbolism and Lore

  • The sun – a symbol of light, energy, and life.
  • Prosperity & abundance – thought to attract success and wealth.
  • Emotional balance – associated with joy, harmony, and the heart chakra in modern crystal lore.

While these meanings are traditional rather than scientific, they enrich the story of peridot and its enduring appeal.

Care and Cleaning

  • Safe cleaning: Warm soapy water and a soft brush.
  • Avoid: Ultrasonic and steam cleaners (risk of fracture).
  • Storage: Separate from harder stones like sapphire or diamond to prevent scratches.
Peridot cluster with vintage background – each stone is unique

Buying Tips

  • Look for a bright, saturated green without brown tones.
  • Choose lively stones with good transparency.
  • Peridot is excellent for custom designs—great value for statement rings, earrings, and pendants.

Gemologist’s note: While the trade often values clarity above all, I personally find peridots with black ludwigite inclusions fascinating. Far from a flaw, they create striking patterns that celebrate the gem’s natural origin—especially beautiful in rings. Above all, choose the gem that speaks to you.

Natural peridots ready to be mounted in custom jewelry

Conclusion

Peridot is more than August’s birthstone—it is a gemstone with deep historical roots, unique beauty, and timeless symbolism. From Cleopatra’s treasures to modern bespoke jewelry, peridot continues to shine as a symbol of vitality, prosperity, and warmth.

Explore our natural peridot gemstones

Article author: Mª Dolores Sánchez Polledo Article published at: Sep 30, 2025

Leave a comment

Please note, comments must be approved before they are published