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Colored Diamonds - How Are They Named

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Image source: https://www.ritani.com/wp-content/uploads/2014/06/Fancy-Color-Scale.jpeg?5c7ab5 The naming convention for colored diamonds was not always the same as it was earlier. Historically, the colored diamonds were named after the specific location from where they came. This caused a fair amount of confusion since there were multiple locations from where specific colored diamonds were mined. A near-colorless diamond would be called 'Golconda' since most of the stones that originated in this mining area in India were colorless. Some others referred to other colorless diamonds as 'River'. This was because stones recovered near the riverbed are colorless most of the times. Outside of India, the Jagerfonstein mine in South Africa also produced colorless diamonds with some blue florescence and these diamonds were called 'jagers'. According to this loose nomenclature system, diamonds with a yellow tint were assumed to be from the Cape of Good Hope in Sout...
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Citizen Eco-drive Radio Controlled Perpetual Calendar World Time Cb0141-55eMens Watch

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Image source: https://www.downunderwatches.com/wp-content/uploads/2017/09/AT9085-53E-510x600.jpg What it does primarily: Syncs to the atomic clock every night. Thats radio-controlled. Keeps track of dates by itself odd/even months and leap years. Thats perpetual calendar. Tracks time without sacrificing accuracy in 26 Cities besides showing UTC. Thats World Clock. Changes to Daylight Savings Time automatically when required. Thats DST-feature. Runs without battery replacement, creating power from light. Thats Eco-Drive. An elaborate explanation: Apart from the above, the Caliber H145 inside the Citizen Eco-Drive Radio Controlled Perpetual Calendar World Time CB0141-55E Mens Watch combines innovative technology to its most useful application for anyone dealing with more than one time zone. It is a very advanced, radio-controlled movement providing an unmatched accuracy in time-keeping and time-tracking. The black and silver combination of the Citizen Eco-Drive Radio ...
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Examine a Stone in Key Steps

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Image source: http://static.wixstatic.com/media/13b328_a8aece84b1b53aa0a7affb35e8c78e87.jpg_512 Gemology is a vast study of gems, color, texture, blemishes, or cracks. It is about enhancements or treatments and knowledge about suitable cuts and settings. This study also involves the process of gemstone appraisal and buying. Gemology defined would say that it is a geoscience and a branch of mineralogy. Thus, jewelers are actually are academically trained gemologists. Nevertheless, before a jeweler studies, say loose blue sapphire, tanzanite earrings, or a diamond for instance, there are always some essential steps to be followed. Giving an insight below are the steps revealed: 1. Convenient examining of loose gemstones: In many cases, jewelers try to camouflage those fine errors in a stone with particular setting of the jewelry. Therefore, before buying any gemstone jewelry, the gemstone should be examined, unmounted. This would not let defects to hide by the mounting or side st...
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