Thomas Cruise Mapother IV better known by his screen name Tom Cruise, is an American actor and film producer. Forbes magazine ranked him as the world's most powerful celebrity in 2006.[1] He has been nominated for three Academy Awards and won three Golden Globe Awards. His first leading role was the 1983 film Risky Business [2], which has been described as "A Generation-X classic, and a career-maker" for the actor.[3] After playing the role of a heroic naval pilot in the popular and financially successful 1986 film Top Gun, Cruise continued in this vein, playing a secret agent in a series of Mission: Impossible action films in the 1990s and 2000s. In addition to these heroic roles, he also played other roles, such as the misogynistic male guru in Magnolia (1999) and a cool and calculating sociopathic hitman in the Michael Mann crime-thriller film Collateral (2004). Cruise is noted as having negotiated some of the most lucrative movie deals in Hollywood, and was described in 2005 by Hollywood economist Edward Jay Epstein as "one of the most powerful – and richest – forces in Hollywood". Epstein argues that Cruise is one of the few producers (the others being George Lucas, Steven Spielberg and Jerry Bruckheimer) who are regarded as able to guarantee the success of a billion-dollar movie franchise. Epstein also contends that the public obsession with Cruise's tabloid controversies obscures full appreciation of Cruise's exceptional commercial prowess in the industry. Cruise/Wagner Productions, Cruise's film production company, is said to be developing a screenplay based on Erik Larson's New York Times bestseller, The Devil in the White City about a real life serial killer at Chicago's World's Columbian Exposition. Kathryn Bigelow is attached to the project to produce and helm. Meanwhile, Leonardo DiCaprio's production company, Appian Way, is also developing a film about Holmes and the World's Fair, in which DiCaprio will star.

Rubies

The ruby is a pink to blood-red colored gemstone, a variety of the mineral corundum. The red color caused mainly by the presence of the element chromium. Its name comes from ruber Latin for red. Other varieties of gem-quality corundum called sapphires. The ruby considered one of the four precious stones, together with the sapphire, the emerald, and the diamond. All natural rubies have imperfections in them, including color impurities and inclusions of rutile needles known as silk. Gemologists use these needle inclusions found in natural rubies to distinguish them from synthetics, simulants, or substitutes. Usually the rough stone heated before cutting. Almost all rubies today treated in some form, with heat treatment being the most common practice. However, rubies that are completely untreated but still of excellent quality command a large premium. The Price of rubies primarily is by color. The brightest and most valuable red called pigeon blood red, commands a huge premium over other rubies of similar quality. After color follows clarity: similar to diamonds, a clear stone will command a premium, but a ruby without any needle-like rutile inclusions may indicate that the stone been treated. Cut and carat also determine the price. In the evaluation of colored gemstones, color is the single most important factor. Color divides into three components, hue, saturation and tone. Hue refers to color as we normally use the term. Transparent gemstones occur in the following hues: red, orange, yellow, green, blue, violet, purple and pink are the spectral hues. The first six are spectral hues; the last two are modified spectral hues. Purple is a hue that falls halfway between red and blue. Pink is a paler shade of red. In nature there are rarely pure hues so when speaking of the hue of a gemstone we speak of primary and secondary and sometimes tertiary hues. In ruby the primary hue must be red. All other hues of the gem species corundum called sapphire. Ruby may exhibit a range of secondary hues. Orange, purple, violet and pink are possible.