Can taking calcium supplement (600 mg) cause kidney stones?

Not, but...: For average young healthy persons, calcium supplement is virtually unnecessary, but people buy and use it indiscriminately out of ignorance, anxiety, & fear, and a 600 mg of calcium would not incite stone formation except someone already being prone to develop urinary stone, i.e., genetic factor, for which we do not have scientific means to detect its strength. More? Ask experts timely.