Magnetometer or Ion Detector or Tesla or Measuring magnetism devices or ion measuring device has a circuit with the type of settings to Detect Magnetic density or ion density or the presence of Magnetic current or Ion current between Minerals and sources and Metals and field lines, and as a result of detecting Magnetometer or Ion Detector or Tesla or Measuring magnetism devices or Ion measuring device does not have special conditions to determine the difference between Ion and Magnetic and field currents of minerals and rocks and mineral substances and disturbing particles of electric charge that cause errors or in principle Magnetometer or Ion Detectors or Tesla or Measuring magnetism devices or Ion measuring devices are not capable of separating the Magnetic and Ionic conditions of Ferrous Metals or field Sensitive Metals or Metals that are Ionized or Magnetized or Oxidized and decayed over time. And there is no Discrimination of the Magnetic or Ion field between sources and Materials and Metals in Magnetometers or Ion Detectors or Tesla or Measuring magnetism devices or Ion measuring devices.