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Emeralds occur in hues ranging from yellow-green to blue-green, with the primary hue necessarily being green. Yellow and blue are the normal secondary hues found in emeralds. Only gems that are medium to dark in tone are considered emeralds; light-toned gems are known instead by the species name green beryl.
Learn about emerald, the bluish green to green variety of beryl, a mineral species that includes aquamarine. Find out about its history, lore, treatments, synthetics, imitations, quality factors, and more.
What Are Emeralds? Emeralds are gem-quality specimens of the beryl mineral family with a rich, distinctly green color. They are found in igneous, metamorphic, and sedimentary rocks in a small number of locations worldwide. For over 5000 years, emeralds have been one of the most desirable and valuable colored stones.
Learn about the different types of emeralds, from natural to synthetic, and how to distinguish them. Find out the advantages and disadvantages of treated emeralds, and the common misnomers for green gems.
Hace 1 día · Learn about the color, clarity, and origin of emerald, the green to bluish green variety of beryl. Find out how gem experts and laboratories define and grade emeralds based on their color saturation.
Learn about the history, lore, and value of emeralds, the birthstone for May and the Color of the Year for 2013. Discover how emeralds are formed, shaped, and graded, and see examples of high-priced and famous emeralds.
20 de may. de 2024 · Emeralds are gemstones formed from the mineral beryl. To be called an emerald, a beryl gem must be primarily green, and possess a certain intensity of color. Here are the different types of emeralds you're most likely to encounter.
