Searching for Testing Jewelry For Platinum information? Follow the links below to find all the information you need and more.
https://www.leaf.tv/articles/how-to-test-jewelry-gold-platinum-palladium/
This is the simplest way to test platinum jewelry without causative acids. If the magnet sticks, there is iron in the piece, and the piece is not pure. Other tests for platinum are the scratch-test method (similar to the one for gold); a melting-point test that looks for tarnish when flame is applied to the metal; and a density test, which involves weighing the platinum.
https://scottgramantiques.com/how-to-test-gold-platinum-and-silver-purity/
May 14, 2020 · To test for platinum or white gold use the following steps: Step one: Take out your kit and layout the stone. Step two: Take out the bottle to test for platinum gold. Step three: Take the jewelry and scratch it against the stone until there is a clear mark on the stone from the jewelry. Step four: Place a drop of the platinum solution on the mark. Watch what happens!Location: 14630 N Hana Maui Dr, Phoenix, 85022, Arizona
https://blog.esslinger.com/how-to-test-for-platinum/
Jun 12, 2014 · Apply a drop of your platinum testing acid across the streak on your testing stone. Note: If you will not be testing platinum often, you can use 22 karat gold acid to test for platinum. However, if you plan to be testing platinum with any sort of regularity, you will want to invest in a platinum testing acid.
https://www.specialtymetals.com/blog/2016/6/9/how-to-recognize-platinum-when-you-see-it
Jun 09, 2016 · Not so. Platinum might be a “modern” metal, but has been used to make jewelry – and cigarette cases and other items – for many years. Not Sure What You Have? Send It to Us for Testing. If you have a silver-toned item that could be made of platinum, call us at 800-426-2344 and ask us to test it for you. When you do, ask about shipping costs.
https://kipkis.com/Identify_Platinum_and_Silver_Jewelry
Feb 05, 2018 · For example if you’re testing for platinum, silver, and gold, you’ll draw three lines. Choose an inconspicuous part of the jewelry to rub against the stone. The stone will scratch and damage a small section of the jewelry. Lay a towel down underneath the stone to protect your work surface from scratches.
https://www.ishor.com/scratch-test-instr
Testing for Platinum and White Gold Scratch the piece to be tested over the surface of the black stone provided, press well so as to leave a large and thick visible deposit, preferably a line of one to one-half inches long. Transfer a drop of the platinum test solution to the scratch made.
https://www.quicktest.co.uk/testing_white_metals.htm
You are now ready for the final test (for white metals), which uses the 14-24ct acid (the 'BLUE' acid) and the Platinum (Green) acid and a strip of test-paper. In summary: if there is no reaction at all when the acid is placed on the metal (it stays clear, just as if it were water), and no reaction at all when you soak up the spot of acid with the tester ((it stays clear, just as if it were water) and no reaction at all when you …
https://blog.esslinger.com/testing-gold-silver-and-precious-metals/
Jun 12, 2014 · Use the following guide to learn the ins and outs of testing this rare and precious metal. When you are testing for platinum, you will approach the process in much the same way you would with testing gold: you’ll use the testing stone again and use acid …
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