“…In alloys (81,289,466) In minerals and ores (295,296,386,486,490) In miscellaneous materials (289, 364) Nitrogen (300) Oxygen (210) Palladium (238) Phosphorus (23,133,145,166,209,221,229,379,397,506) Platinum (34) Plutonium (294,312) Potassium (25,145,269,284,299,379,451,484,506) Rare earth elements In minerals and ores (SOS, 458) In miscellaneous materials (202,281,443) In rare earth mixtures (168,202,405,458) Rhodium ( 238) Ruthenium (238) Scandium ( 293) Selenium (119,410) Silicon…”