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Día: 13 de agosto de 2025

What Are the Most Common Gold Testing Mistakes?

Testing gold may seem straightforward, but in practice, many professionals and hobbyists fall into avoidable traps that compromise accuracy. Whether you are a jeweler verifying stock, a pawnshop appraising incoming items, or a recycler sorting raw material, even small mistakes…

How Accurate Is XRF for Testing Gold Purity?

In professional applications, a well-calibrated XRF analyzer can measure gold content to within ±0.03% to ±0.001%, depending on the instrument’s design and intended use. This level of precision means that XRF is fully capable of meeting the needs of jewelry…

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