SamKARAT Gold Acid Test Solutions, Know How & TipsWhen examining a Gold piece of KARAT jewelry, sometimes looking and identifying the gold jewelry Hallmarks is not enough. For this reason...
SamScrap Gold Inquarting CalculatorCalculate how much base metal you should add to your scrap gold to turn it into a 6 karat alloy. Preparing for the refining process.
SamScrap Gold Plating CalculatorCalculate exactly how much gold is in your scrap gold plated electronics or jewelry and get ready to recover and refine your Gold.