With bright, apple-green hues, chrysoprase makes an attractive, eye-catching jewelry stone. If you’re looking for a top-quality gem, read this guide before your chrysoprase buying trip to help you choose the best gem for your project.
Everything you ever wanted to know about amethyst. Find value guidelines, scientific data, expert comments, and more in our Gemstone Listings.
Silky golden rutile inclusions in quartz have become quite popular. Read our rutilated quartz buying guide to help you choose a stone for your next project.
Satisfying the human desire for symmetry, trapiche gems have a special allure. Learn what makes these rarities so unique in our introductory article.
Citrine’s affordable autumn hues make it a great option for trendy jewelry. Read about the quality factors for this stylish gem in our citrine buying guide!
Natural and synthetic quartz rough are both inexpensive. Nevertheless, learn why novice faceters should practice with the natural material in most cases.
Although often overlooked, quartz is available in many styles at reasonable prices. Our crystalline quartz buying guide can help you pick your next piece.
How well do you know your birthstone gemology? Take our short quiz and learn about the composition, cutting, and value of birthstones.
With over 900 vendors and numerous geologic rarities, the 2017 Denver Gem & Mineral Showcase had plenty to see. Read about some highlights in our report!
Decorative, patterned forms of agate are excellent natural gems. Learn more about agate's mesmerizing patterns in our agate buying guide!