Copper and silver, as native metals, are also contenders, and less rare. To the alchemist, gold was associated with the sun, whose name and symbol were adopted for it. The yellow of gold is an orangish-yellow, not a bright cadmium yellow, a complex color that has its distinctive name.f there is 20%-40% silver, the alloy is called electrum. Incidentally, alloys in which gold predominates still have the properties of gold, including its resistance to corrosion, but are harder and of lighter color. Electrum may be white like silver, but will not tarnish.
Common Causes of the Ammonia Smell in Urine. 1  Diet - A person's diet may contribute to the ammonia smell in urine. 2  Dehydration - In addition, dehydration can also cause the ammonia smell in urine.  Liver damage - This may also cause an ammonia smell in urine, because the liver is responsible for removing and breaking down ammonia.
Treatments for the Ammonia Smell in Urine. The treatment options for getting rid of the ammonia smell in urine is dependent upon the cause of the condition. An easy first treatment is to increase daily water intake to approximately 10 to 12 cups of water, in order to dilute the urine.