Abstract Previous studies of ancient jade using portable X-ray fluorescence (pXRF) have mostly focused on mineral identification. alteration status and provenance determination. It is usually used as an auxiliary instrument for spectroscopic detection with finer resolution. However. https://www.roneverhart.com/HP-EliteDisplay-S14-14-FHD-LED-Monitor-1080p-Portable-Display-60Hz-5ms-16-9-200-cd-m-700-1-USB-C-3HX46A8/