James, look up kinebar and see what it means. Then you will know how and why you can have grams of certified 999,9 pure gold. Anything besides kinebar loses value once the integrity of the storage facility is compromised, meaning once you take it out.
My point regarding stupid is made. BTW, I think you were attempting to say 999.9%, but stupidity may cause you to confuse commas and periods. Right up there with your fabulous half-gram of gold, which I'm quite certain you overpaid for.
And since you have a thing for Star Trek, I made the effort to quote a principal player, George Takei: "You, sir, are a douchebag. Yes, a douchebag."