The first two stones have an estimated value of $3.4 million ... "There will be a big party tomorrow." Tanzanite, with a deep violet-blue color, is found only in the East African country and ...

Because it is only found in one location in a finite quantity, the value of tanzanite will likely soar over time. Opals are usually a creamy-white color and are made special by the rainbow-colored ...

These big three gemstones create more economic value than all other gemstones ... was only recently discovered in 1967. Tanzanite gets its deep blue color from trace amounts of vanadium.

According to research performed by iSeeCars.com, cars that are painted gold lose more value after three years than cars of any other hue. And the difference between the best color (yellow ...

According to a recent study by iSeeCars, color significantly affects a car's resale value, and data shows bright-colored paint jobs hold value quite well. The survey has shown that the highest ...