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https://beyond4cs.com/clarity/how-to-use-a-10x-jewelry-loupe/
Besides using inclusions for identification purposes, you could also check the girdle inscriptions for a laser inscription to make sure it matches up. Secondly, once you had positively identified the inclusions within the diamond, remove the loupe and look at the diamond …
https://www.youtube.com/watch?v=pzaKMePtwik
Aug 13, 2012 · Want to know if your jewelry is real gold? We'll walk you through three at-home methods you can use to verify whether your favorite pieces of jewelry are as ...Author: National Jewelry Liquidation Center
https://www.intouch-quality.com/blog/womens-jewelry-inspection-process
Women’s jewelry is considered to be one of the most purchased items in the global market. In fact, jewelries for women are being sold at an average of 4.5 billion dollars annually. Depending on the type of women’s jewelry, their prices could go as cheap as $10 dollars to …
https://www.sbcgold.com/blog/test-gold-5-simple-ways-spot-fake-gold/
Jul 24, 2014 · The Acid Test. All precious metals can be tested through the use of an acid test that will only harm fake materials. Genuine gold will stand up to your attempt to conduct a nitric acid test at home. Make a tiny mark on the piece of gold to penetrate the surface. Drop a small amount of liquid nitric acid on that scratch and wait for a chemical reaction.
https://www.jewelrynotes.com/how-to-test-if-gold-is-real/
If a jewelry piece is gold plated or gold filled, a deep enough scratch would reveal the metal beneath the gold surface. So, if you see any scratches under which the metal below is visible or discolored spots where the top layer has been rubbed off , this is a sign that the jewelry is just covered with gold and note made entirely of it.
https://www.langantiques.com/university/jewelry-identification/
Jewelry Identification. Portuguese Hallmark with Deer and .800 Gold Fineness. This Mark has been Stamped at the Porto Assay Office Since 1985. Solving the intriguing riddle posed by the marks stamped onto a piece of jewelry involves the use of a variety of skills and a wealth of knowledge. At its most basic, we can usually easily identify the ...
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