Sterling silver station necklace with three 7 millimeter cushion shaped lab-created blue quartz, three 7 millimeter cushion shaped lab-created turquoise, and three 7 millimeter cushion-shaped blue agate
18K yellow gold over sterling silver 18 inch necklace with one 20x15 millimeter gray agate, one 14x11 millimeter pink quartz, one 14x11 millimeter smoky quartz, two 12x9 millimeter milky quartz and two 12x9 millimeter yellow quartz
Agate has been a valuable and treasured stone for millenia. While it goes back to the ancient world, it was first given a modern name in what's now Sicily. Agate is a form of quartz that is often produced by volcanic activity in the earth. It's a relatively hard stone that can maintain a polish very well.
Helzberg Diamonds has a beautiful selection of agate jewelry. Whether it's blue agate, black agate, red agate, or white agate, whether it's a pure stone or a cameo pendant with an image inside, we've got you covered. Learn how to care for your stones on our gemstone guide, and shop this beautiful gem at Helzberg today!