Why is pure gold of 24 carat gold mixed with either silver or copper to make ornaments?

as it is not that muich lustrous purely 
  • -1
Hard worker I don't think that this would be the answer.


But thanks for your answer.
  • -1
Please find this answer

  • 0
Thanks shakashi for your answer...
  • 0
regards
  • 1
To make it hard
  • 0
pure Gold is semi-solid so copper or silver is added to the gold to make it in solid form
  • 0
this allows to make silver or copper hard
  • 0
What are you looking for?