Gold Birthstone Pendant May - Green Agate

Our 14K Gold jewelry is crafted to last a lifetime. Gold jewelry does not oxidize and does not change color, even when worn daily, year after year.

Green Agate is a variety of chalcedony — a quartz with microscopic (cryptocrystalline) crystals — in soothing shades of green.

Its color comes from delicate traces of iron and other minerals locked into the stone’s structure, while the green bands and speckles form layer by layer, in cavities of volcanic rocks, as silica-rich water slowly deposits.

No two agates are alike: each stone has its own unique pattern, ranging from pale, translucent greens to deep, mossy tones.

Tradition holds that the name agate comes from the Achates River in Sicily, where the Greek Theophrastus is said to have described it more than 2,300 years ago.

The world capital of agate is Idar-Oberstein, Germany: for over 500 years, cutters there worked stones on huge water-powered sandstone wheels, turning the town into the global center for agate cutting.

Many green agates are traditionally dyed—a centuries-old practice—meant to highlight the natural banding and even out the tone.

Green has always been the color of nature, balance, and renewal—so Green Agate is associated with calm, stability, and prosperity.

In crystal-healing traditions, it’s worn as a stone of the heart and serenity, said to bring harmony, confidence, and a sense of protection to everyday life.

With a hardness close to 7 on the Mohs scale, it’s a durable stone suited for daily wear, requiring only moderate care and the avoidance of harsh chemicals.

It cleans easily with a soft cloth and a little lukewarm water. Its decorative green pairs beautifully with 925 silver or gold in rings, earrings, and pendants you’ll love to wear every day.