Gia receives a varied and complex range of items for identification;

Identifying stones by color. Everything from colored stones and pearls, unusual carvings and jewelry, to the latest in synthetics, and simulants, as. And though it comes in many shades of. For example, emeralds are green colored stones, while amethyst is purple colored stone.

Topaz is often found in an amber gold, yellow,. Dalmatian stone readily accepts dye, and it is often dyed a variety of colors like four of the stones in the accompanying. In effect, what we perceive is the total effect of the residual light from.

Trying to identify crystals is not always easy, they can vary so widely it's not even funny. Topaz is considered the birthstone for november along with citrine. The hue of a gemstone is the next step in the identification process.

The locality, inclusions, part of the stone it. Amethyst is the traditional february birthstone. The easiest clue for separating and identifying gemstones is color.

Everything from coloured stones and pearls, unusual carvings and jewellery, to the latest in synthetics and simulants, as. There are many other colors. Gia receives a varied and complex range of items for identification;

Color is a combination of hue, tone and saturation, and you'll evaluate all of those during general. Drop an image here to identify the crystal!or click. Sometimes it is hard to recognize a crystal solely by its name.