2013年12月13日星期五

The introduction of garnet

garnet is a kind of mineral, garnet crystals with pomegranate seeds is similar to the shape, color, so the name "garnet. Good color, transparent Garnet can become gem, English name for use Garnet Garnet, "Granatum" evolved from Latin, meaning "as a seed. Common garnet red, but the variety of its color is very wide, enough to cover the whole spectrum of colors. Common garnet because of its chemical composition and identified as six, respectively red garnet (Pyrope), iron and aluminum garnet (Almandine), manganese aluminum garnet (Spessartite), the calcium iron garnet, Grossular Andradite () (Grossular) and the Uvarovite (Uvarovite).
Garnet, also called garnet. As the floorboard of the family of a mineral, the English use Garnet, Granatum, Latin origin means "granular, like seeds". According to the English transliteration, domestic minority people also call it the "stone".
Chinese name garnet, vividly portrayed the appearance characteristics, the mineral from the shape to the color as "seed" in the pomegranate. According to legend, the pomegranate from rest, ever said "rest in peace in central", hereinafter referred to as "pomegranate" of interest, and the sound of "pomegranate".
China's jewelry industry, the technology of the garnet "purple tooth wu". "Tooth uri (gu)," derived from Arabic Yakut (ruby), and because of garnet is purple, so named purple teeth.
For thousands of years, garnet is regarded as a symbol of faith, firmness and simplicity. People want to own, and worship it, not only because of its aesthetic value adornment, more important is gems were believed to have an incredible magic power, make the person not jeopardized, killed ChengXiang, can keep honor status forever, and has important function of memorial.
Today, January birthstone, garnet, as a symbol of the faithful, love and virtue.
Garnet with similar distinction gems, synthetic garnet. Similar to a variety of garnets color stones including ruby, sapphire, synthetic corundum, topaz and emerald, jade stone, etc., are heterogeneous body, can distinguish under polariscope. In density, inclusions, refractive index, dispersion degree, fluorescence, etc can be differentiated. The difference between the garnet and synthetic green garnet mainly depends on internal inclusions and density. Synthesis of green gadolinium gallium garnet, yttrium aluminum garnet, color uniformity, the absence of any defect, I see a small amount of air bubbles, red filter. Density: gadolinium gallium garnet 7.05 g/cm3, gadolinium gallium garnet 4.58 grams/cubic centimeter, are much higher than the natural garnet. In addition, the refractive index, dispersion, and each has its own characteristics, can make the difference.
Green garnet can strengthen its vitality and charm, to improve the problem of department of gynaecology; Contribute to the regeneration of the body, to accelerate the wound healing; Can eliminate worries and depression, make popular feeling affection cheerful; Green energy is lucky, wearing a green garnet can improve their own luck. Red garnet, very suitable for weak physique, qi and blood is not the women, can add three rounds of the energy, improve the inner loop and the disease of department of gynaecology.

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