A sound whistle blowing system is a critical component of good corporate governance. While public companies are required to meet SOX whiste blowing standards, private organizations, as well as small businesses, have also followed suit.
Previous answer: 1,729 MHz. There is no resonant frequency of gold. Gold does have an NMR frequency, which is 1.729MHz. All NMR frequencies are dependent on the ambient magnetic field, and gold's 1.729MHz is valid for a magnetic field of 2.35 Teslas, which is 45,000 times stronger than a typical Earth field strength.
The 14kt refers to the gold - 14 karat gold. The FI is a color-grading scale based on the color of the stone, usually a diamond.The scale that utilizes FI is the GIA Scale or Gemological Institute of America's Scale. Using the information below, you can determine that FI means the diamond is colorless to near-colorless.D, E and F = Colorless.4KT means the piece is 14 karat gold. 14 karat gold is 58.33% gold and 41.67% alloy.