Gold & Gold Jewelry
Explore the Gold Kings guide to gold, including karats, hallmarks, testing, gold values, jewelry, bullion, scams, and everything you should know before buying or selling gold.
The price of an XRF machine is only the first line in an ownership budget. Before buying, ask what it will cost to keep the instrument supported, checked and useful throughout the period you expect to own it.
Choose the form of XRF equipment around the samples and workspace, not the idea that portable automatically means more convenient. A jewelry counter and a mobile inspection task can place very different demands on the operator.
A used XRF instrument is attractive only when its identity, condition and support can be established. The discount should compensate for a known difference in the offer, not hide an unknown repair bill.
An XRF demonstration should answer whether the exact system suits your work. Watching one polished sample produce a plausible number is an introduction, not a complete evaluation.
Read an XRF report as a measurement of a particular sample area under particular conditions. It is not automatically a certificate describing every part of the jewelry.
Gold test needles provide known comparison material for an appropriate scratch-and-solution procedure. Choose a set for the range you actually need, and keep its marked tips identifiable.
Choose the smaller JSP offer when its stated range matches your work and you already have the other essentials. Consider a broader GTE kit when you need a coordinated starting package, then verify exactly what the selected offer contains.
Choose a testing stone that provides room for clear comparisons and is intended for your testing method. Its appearance alone does not tell you whether it is suitable for the selected solutions and reference materials.
Replace a test solution when its manufacturer’s guidance or a documented performance check calls for replacement. A bottle that still contains liquid is not automatically a dependable testing supply.
A useful testing workstation keeps the item, its measurements and its records together. Before buying another instrument, arrange the tools you already use so that each step has a clear place.
Choose Your Location
Gold Kings of Snellville
- 3635 Stone Mountain Hwy, Snellville, GA 30039
- 770-771-4650
Gold Kings of Commerce
- 480 Banks Crossing Dr, Commerce, GA 30529
- 706-336-0043