Gemological Characteristics
July 3rd, 2007 at 01:21pm Under Characteristics
The most familiar usage of diamonds today is as gemstones used for adornment. This usage dates back into antiquity and predates other uses.[citation needed] The dispersion of white light into spectral colors, is the primary gemological characteristic of gem diamonds. In the twentieth century, experts in the field of gemology have developed methods of grading [...]
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