Monday, October 20, 2008

Gemstones - Background and Lore - Hessonite


Hessonite is a variety of garnet. It tends to be warm brownish yellows, brownish oranges, or brownish reds. Because of its color and historic connection with the spice producing country of Sri Lanka, the stone is also called the cinnamon stone. It is found in Brazil, Canada, Madagascar, Mexico, Sri Lanka, Tanzania, and the US. It rates a 7-7.5 on the Moh's hardness scale, and its toughness is considered fair to good. It can fracture if exposed to extreme temperature changes, and it is attacked by hydrofluoric acid. Never steam clean this stone as it may fracture. It is usually safe to clean ultrasonically, but it is safest to use warm soapy water and a toothbrush. Some alternatives to hessonite include almandite, citrine, fire opal, sapphire, spessartite, topaz, and zircon.


The use of this stone increases creativity and good use of the imagination. It may also serve to increase the level of self-confidence and reduce the propensity to be fearful. It can also increase the awareness of a person's subtle senses and increase ambition, which may also be for spiritual advancement.

Physically, it is said to help nervous disorders and such degenerative diseases as cancer. It may improve immune functions and counteract the harmful effects of radiation. Hessonite is said to help avert disasters and to protect against evil spirits. Supposedly it can prevent or avert insanity and protect from sudden misfortunes. It also has a reputation for giving great abilities in the sciences.

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Friday, October 10, 2008

Gemstones - Background and Lore - Citrine


Citrine is one of the November birthstones. Topaz is the other. Citrine is a quartz variety. It gets it's name from the Latin word citrus, meaning "citron" (a fruit closely related to the lemon). Citrine comes in a wide range of sizes. Most citrine is found in traditional rounds and fancy shapes, but it is also available in more contemporary cuts and carvings. Before the development of modern gemology, citrine was often confused for topaz. Citrine is found in Bolivia, Brazil, and Spain. It is a 7 on the Mohs Scale of Hardness and has good toughness. High heat can cause color loss. Sudden or extreme temperature change can cause fracturing. Citrine is soluble in hydrofluoric acid and ammonium fluoride. It is slightly soluble in alkalis. Citrine is routinely heated to produce the desired color. Often it is produced by heating amethyst. This treatment is undetectable and assumed. Ultrasonic cleaning is usually safe. Steam cleaning is not recommended. The safest cleaning method is warm soapy water and a toothbrush. Alternatives include amber, carnelian, chrysoberyl, Malaya garnet, sapphire, smoky quartz, spessartite garnet, topaz, and tourmaline. Citrine is believed to help the heart, kidney, digestive tract, liver and muscles. It promotes creativity, helps personal clarity and eliminates self-destructive tendencies.

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