inclusions

…this bending works and how much light bends when passing from air to gem is essential when cutting gems for brilliance. Gemstone Inclusions…

…are heating and diffusion processes that can increase the rutile content and improve the star effect in such gems. Inclusions Inclusions can…

…Cut: Too thin, too thick, or uneven thickness Imperfections: Considerable matrix or other inclusions visible on the crown Commercial Colors:…

…not last permanently. Rutilated Topaz Some topazes may contain rutile needle inclusions and can resemble rutilated quartz gems. Other topazes…

…their RI. Inclusions Often, inclusions offer a quick way to separate diamonds from lookalikes. The most common inclusions unique to diamonds…

…look for frosted naturals, frosted feathers, faceted girdles with bearding, melted inclusions, or melted graining on the girdle. These inclusions…

Inclusions, some visible to the naked eye and others microscopic, are present in many gems. Some add great beauty and interest to a gemstone. However,…

…contain horsetail inclusions. Beautiful to observe, they also give the stone a unique character. 4.6-ct demantoid with horsetail inclusions…

…treated rubies and sapphires will have natural inclusions. You have to examine them very carefully to tell if they are treated or not. Taking…