Blue to Yellow Color Characteristics. We determined that Fe ions in beryl could lead to yellow and blue colors. Blue color has been attributed to Fe 2+ or Fe 2+-Fe 3+ pairs, and yellow color to Fe 3+ ...

The Yellow Line in Skokie was not running due to a staff shortage and "operator availability." ... Around 8 a.m., CTA said Blue Line trains were back up and running, ...

The story of toile de Jouy fabric starts in 18th-century France, in the town of Jouy-en-Josas.At the height of Europe's obsession with Indian cotton (which saw the fabric banned for a time by both the ...