citrine

Optical dishes are concave facets used in fantasy-cut gems. Learn this optical dish carving technique for creating your own unique gemstone designs.…

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…

Since ancient times, people have believed gems could have healing properties. Let’s take a look at some popular gemstones with health benefits.…

Many people assume that a gem appraisal sets a definitive price for an item. Actually, the price depends on the type of appraisal done and can consist…

What’s the best abrasive for polishing natural gems? An oxide polish is usually the best option. Learn the different uses of oxide and diamond polishes.…

Gemologists use several different gem classification methods. Learn how the most common systems work and what they cover as well as exceptions…

Ametrine is a variety of quartz that displays bands of both amethyst purple and citrine yellow. These gems are typically cut to showcase their dramatic…

Although often overlooked, quartz is available in many styles at reasonable prices. Our crystalline quartz buying guide can help you pick your…

Discover everything about amethyst gemstones — from their meaning and properties to color variations. Learn about this purple February birthstone’s…