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The Milky Way over the Seven Strong Men Rock Formations (Astronomy Picture of the Day RSS Feed)

The Milky Way over the Seven Strong Men Rock Formations (Astronomy Picture of…

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From a historical perspective, Demantoid is clearly the most important variety of the Andradite species. Demantoids from the Ural mountains of Russia were discovered in 1868. Possessing an unusual green color and a dispersion even greater than diamond, demantoid quickly became a treasured and expensive gemstone and was used by the famous Russian jeweler Faberge to create jewelry.

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This Imperial peachy pink topaz was mined in Russia in the 19th Century in the Ural Mountains. Diamonds and Rhubarb ®

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