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Rocks Gems Minerals Information
Rocks Gems Minerals TipsFinally, a small company by the name of Gemesis Corporation figured out a way to produce synthetic diamonds that were of the same quality as natural diamonds, at a cheaper price. These diamonds sell for about 1/3 of the cost of a natural diamond, but there is a shortage of them, and they are hard to find. Today, Gemesis produces synthetic white diamonds, and colored diamonds as well. The main kite-shaped facets on the crown are divided in two, giving the stone more brilliance than a standard round brilliant cut. The stone is not pure red but has a slight brown hue, which makes it appear like a fine red garnet and indeed, it was once purchased as such at an estate sale. This is the De Young Red, a 5,03-carat, brilliant cut red diamond. An extremely rare red diamond resides at the Smithsonian as well. Rocks Gems Minerals AdviceThis color of topaz can be found in Mexico and Utah, but when it’s exposed to sunlight, will become clear. This spectacular group of crystals is from Iyo, Japan and look like something from Superman’s home. Other spectacular displays of natural crystals include a cluster of Stibnite, an ore of antimony, which has a bright metallic luster. As stunning as this cut topaz is, another display at the Smithsonian is equally dazzling and awe-inspiring. That’s a sherry-colored topaz “spray” from the Thomas Range in Utah. This stone is from South Africa, and was acquired by the Smithsonian Museum in exchange for a collection of small diamonds that had been seized as smuggled goods by the United States Customs Service. Other colored diamonds in the Smithsonian Collection include the 8. The diamond is named for the Smithsonian employee who helped facilitate the transaction. 30-carat Shepard Diamond. Rocks Gems Minerals Facts
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