Figuring out how each new gem garnet fits into the six main mineral species is a challenge for gemologists.

Explore garnet history, research, quality factors, and more in the GIA Gem Encyclopedia.

Explore garnet history, research, quality factors, and more in the GIA Gem Encyclopedia.

These gemstones come in almost every color. Red is the most common garnet color, and is found in metamorphic rocks around the world. Other colors like green, orange, and purple-red are …

Garnet, January’s birthstone, is one of the most diverse gemstones, as it comes in an extraordinary range of colors. The garnet birthstone is mined around the world and symbolizes …

Garnet. Garnets are a set of closely related minerals forming a group, with gemstones in almost every color.

Jan 3, 2014 · GIA’s garnet buying guide offers key pointers on what quality factors to look for when purchasing this beautiful gemstone.

Garnet Care and Cleaning Guide Garnets have been among the most popular gemstones in jewelry throughout history. They can provide a lifetime of enjoyment with proper care. - © GIA …

Often thought of as a deep red gemstone, garnet can also be yellow, orange, green or brown – any color except blue. There are six common garnet minerals – almandine, andradite, …

T he garnet group of minerals encompasses both com- plex variations in chemical composition and a wide range of physical and optical properties among its mem- bers. As a result, the …