Back to gem encyclopedia Garnet Garnets are a set of closely related minerals forming a group, with gemstones in almost every color.
A green garnet, tsavorite, also occurs in metamorphic rocks, but it’s rarer because it needs unusual rock chemistries and special conditions to form. Demantoid is a rare and famous green garnet, spessartine (also called spessartite) is an orange garnet, and rhodolite is a beautiful purple-red garnet.
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, grossular, pyrope, spessartine and uvarovite – and several rare species. Gem varieties include green demantoid and ...
Learn about garnet's durability and how to care for your garnet jewelry.
Thousands of years ago, red garnet necklaces adorned the necks of Egypt’s pharaohs, and were entombed with their mummified corpses as prized possessions for the afterlife.
Garnet Quality Factors Garnet comes in as wide a variety of sizes and shapes as it does colors. Garnets are a group that includes a number of different minerals, so appearance can vary widely. The first thing a buyer of garnets needs to be aware of is the wide variety of garnet types. At first, the sheer number of garnet varieties can seem ...
Garnet Garnets are a group of mineral s that are very much alike. 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 less common and more valuable.