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Gemstone irradiation is a process in which a gemstone is exposed to artificial radiation in order to enhance its optical properties. High levels of ionizing radiation can change the atomic structure of the gemstone's crystal lattice , which in turn alters the optical properties within it. [ 1 ]
Gem and jewel scams take place in other countries as well. In the Turkish tourist town Antalya, the tourists are ensnared by an organised trip to a tourist attraction such as a waterfall, after which the tourists are transported to a state-licensed jewelry store.
The irradiation process is widely practiced in jewelry industry [12] and enabled the creation of gemstone colors that do not exist or are extremely rare in nature. [13] However, particularly when done in a nuclear reactor, the processes can make gemstones radioactive. Health risks related to the residual radioactivity of the treated gemstones ...
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Numbered clockwise from left bottom: (1) 2×2 mm initial; top row (2,3,4) irradiated by different doses of 2 MeV electrons; bottom right (5,6) irradiated by different doses and annealed at 800 °C. Sir William Crookes , a gem fancier as well as a chemist and physicist , was the first to discover radiation's effects on diamond color when in 1904 ...