Spessartite garnet belongs to the large and varied mineral group of garnet. Garnet comes from the Latin word "granatus", which means grain, because many garnet deposits are small grains of red crystals in or on their host rock. The fiery sunny-orange stone is popular for its excellent hardness (7.5 Mohs scale) and its brilliance due to its high refractive index. Until the recent discovery of a mine in Namibia, spessartite garnets were rarely seen in jewelry. Its name is derived from former occurrence in the German "Spessart" forest. Garnet is the January's birthstone.
Spessartite garnet colors Buying Spessartite garnet Where is Spessartite garnet found? Common Spessartite garnet Treatments World-famous Spessartite garnet Spessartite garnet gemology Spessartite garnet legends & lore Spessartite garnet colors The color is a fiery sunny-orange to red-brown. As with the other garnets, it always occurs in a blend with other species. Gems with the highest spessartite content are a light orange. Those with almandine content are reddish, to red brown in hue.
Buying Spessartite garnet Color The most valuable spessartite garnets display a bright, orange red. The best specimens come from Namibia, named "Mandarin Spessartite" in the gem trade.
Lighting Its brilliance due to its high refractive index is best in the "warm and soft" daylight, just after sunrise and before sunset.
Clarity In general spessartite garnet is a transparent to translucent gem. An eye clean gem should be the choice.
Cut Spessartite garnet is commonly cut en cabochon. Spessartite garnet location and deposits The best spessartite garnet specimens are found in Namibia. Other deposits are found in: Brazil, China, Kenya, Madagascar, Pakistan, Sri Lanka, Tanzania and the United States.
Common Spessartite garnet treatments Like most garnets the spessartite garnet is not artificially enhanced in any way World-famous Spessartite garnet Unfortunately no spessartite garnet made it to the gemstone hall of fame due to the unchallenged availability and the constant discovery of new deposits worldwide. Spessartite garnet gemology Species: Garnet Color: Orange to red brown Chemical composition: Mn3Al2(SiO4)3SG manganese aluminum silicate Crystal system: (Cubic), rhombic dodecahedron, icons tetrahedron Hardness: 6.5 - 7.5 (Mohs scale) Specific gravity: 4.12 - 4.18 Refractive index: 1.790 - 1.820 Birefringence: Normally none Color of streak: White Absorption spectrum: 495, 485, 462, 432, 424, 412 Fluorescence: Mostly none
The Spessartite garnet zodiac, myth & legend Garnet is the birthstone for those who are born in January. On the Zodiac chart, it is the stone for Aquarius. In Antiquity, as well as in the Middle Ages people believed that the cosmos is reflected in gemstones. Garnet is assigned to the planets Mars, Mercury and Pluto. The esoteric movement revived the ancient belief and the gem industry made it another marketing tool to promote certain gems. The healing powers of gems remain a controversial issue, but are mentioned for centuries by healers, shamans and medicine men. Whether it's a fact or a placebo effect doesn't matter, if it helps. The safest approach is to wear the gemstone in skin contact to the troubled part of the body. Garnet is said to be of help for arthritis, varicose veins and backache.
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