Many of these geodes were commonly seen for sale in gem shows in the late 1980's and early 1990's, but fewer of them have been seen in the late 1990's. The most desired hues ranged from deep purplish-red to purple-red and these stones were called Uralian or Siberian Amethyst, terms that are now color grades rather than source areas.Īmethysts from Brazil are mostly extracted from large geodes that are found in basalts of either Triassic or Jurassic age that crop out in the State of Rio Grande do Sul, in the southeastern corner of the country. Historically, the Ural Mountains in Russia produced many fine amethysts and thousands were acquired by Catherine the Great. Most of the amethyst that is used in the gem trade now comes from Brazil. it has refractive indexes ranging from 1.544 to 1.553, it is uniaxial, positive, and may be strongly dichroic in several colored varieties. Quartz in all varieties is Silicon Dioxide, SiO 2, it crystallizes in the hexagonal system, it has a specific gravity of 2.66, and it defines 7 on Mohs hardness scale. Amethyst is the traditional birth stone for the month of February. Color zonation can be very intense in transparent, translucent and opaque varieties. Some translucent to opaque amethyst is also found and the purplish zones alternate with white or grayish areas. It is not to be used as a prescription, diagnosis or treatment.Amethyst usually is a transparent variety of quartz that comes in shades of purple. *Please note that Crystal Healing is not meant to replace conventional medicine, but rather to complement and enhance results. Proper care will help to maintain the beauty of the bracelet. Wipe the bracelet from time to time with a soft, dry cloth. Also, avoid contact with perfume if possible. *Do not wear the bracelet while showering or playing sports. *Product photos are for illustration purposes only and are not exact representation of the products as we use only natural gemstones. Although we have done our best to photograph our bracelets to capture its details to the closest possible accuracy, there might still be some deviations. *Colours of the actual product may differ slightly from the photographs. There is always a possibility of color-transfer, color-sharing, metal-transfer and scratching with use. *This CCJ product is handmade with love using artisanal materials and should be handled with care. Any irregularities (lines, different color shades etc.) should be considered as natural features of the crystals and gemstones, not flaws. * Our crystals and gemstones are 100% natural. *All shoppers must read product descriptions and agree to our FAQ/T&C before checking out their purchases Enhances memory and improves motivation.Facilities better decision-making, bringing common sense into practice.Can help one to feel mentally less scattered, more focused and in control.Assists in overall healing and detoxification.Helps dispel negative and addictive emotional patterns.Also helps with nerve disorders and aids in blood oxygenation.Aids in dream recall and psychic activation.
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