Colored Stone Knowledge Library
Welcome to the Colored Stone Knowledge Library – your gateway to understanding the beauty, rarity, and uniqueness of gemstones.
Here, you’ll discover the fascinating history, origins, and special characteristics that make each gem extraordinary. From their natural sources and defining colors to their care, durability, and symbolic meanings, this library helps you appreciate the story behind every stone. Whether you’re a jewelry enthusiast, collector, or simply curious about the world of gems, this resource will guide you in getting to know each gemstone’s features, specialties, and timeless appeal.
Gemstone Phenomena
Discover the magic of gemstone phenomena—nature’s rare optical effects that bring gems to life.
From color-change and shimmering adularescence to the vibrant play-of-color in opals, learn the science behind the beauty and science behind these captivating wonders.
Gemstone Treatments
Gemstone treatments enhance a gem’s color, clarity, and durability, but they also affect its value and care.
This slide explains the most common treatments — like heat, irradiation, filling, and dyeing — so you can better understand how they transform gemstones and why disclosure is important when buying or collecting gemstone of high value.
