Searching for Names Of Jewellery Minerals information? Follow the links below to find all the information you need and more.
https://www.gemsociety.org/gemstone-encyclopedia/
Next to diamond, corundum is the hardest mineral known and is very compact and dense, with no cleavage. As a result, corundum is one of the best of all jewelry stones, especially star corundum, which is tough as well as scratch-resistant. Faceted gems are slightly brittle and can be chipped, though much less easily than other gems. Ruby is red…
https://www.gemselect.com/help/faq/gemstone-names.php
Feb 20, 2006 · But all official gemstone trade names must still be approved by regulation, just as minerals do. In the case of gemstones, it is the CIBJO that regulates the naming of gemstone types, so as to avoid sellers intentionally trading gems under misleading names, such as ' sunset ruby ', ' green amethyst ' or ' smoky topaz ' for example.
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