XRF- X Ray Spectrometer Gold Nugget Reading with Periodic Table Guide
XRF- X Ray Spectrometer Gold Nugget Reading Now XRF come with the Photo Scan only. Check Out PHOTO #1 for Example: Attention: This is a reading for Only my individual items not on Flake Gold or other items. If you buy more then 1 individual nugget then you must add more then 1 reading for $14.99 in the cart for each Gold Nugget that will be analyzed. Add in shipping notes the 1 to 4 digit # of which item you want the reading done to if you end up buying multiple nuggets but only would like one of them testes. Contact me If you would like to have your other Nuggets analyzed then you must buy additional shipping. What is XRF? XRF is an acronym for x-ray fluorescence, a process whereby electrons are displaced from their atomic orbital positions, releasing a burst of energy that is characteristic of a specific element. This release of energy is then registered by the detector in then XRF instrument, which in turn categorizes the energies by element. Here is a detailed break