"That's why I made the youngest sister's apartment partly yellow, because yellow tarnishes quickly, like the transience of youth".
Not yellow as in tarnished with a hint of yellow, they were Y-E-L-L-O-W.
After tripling since 2001 and steadily ballooning in recent years to an all-time high a couple of weeks ago of $1,250.40 an ounce -- about a 50% jump from its 2007 close of $833 and nearly a 15% gain from last year's wrapup of $1,098.60 -- the yellow metal is starting to tarnish.
During a second inspection two days later, inspectors found numerous places where critical sterilization equipment had "tarnished discoloration," "greenish yellow discoloration," and yellow and green residue.
Gold is known as a shiny, yellow noble metal that does not tarnish, has a face-centered cubic structure, is non-magnetic, melts at 1,336 K, and has density a 19.320 g cm-3.
Against South Africa an otherwise influential display was tarnished by the three penalties and the yellow card awarded against him by the Australian referee Angus Gardner.
Lappin started against Barnsley, but his debut was tarnished by a late dismissal for two yellow cards.
As the Ag2S tarnish layer increases in thickness, the initially white color will change to yellow at 10 nm, violet at 26 nm, blue at 47 nm, and finally dark gray [5].
Yellow, yellow, yellow, green.
