RGM Exotics
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After many years of rockhounding, collecting and making jewelry, George and Nicole launched RGM Exotics to provide the very best in mineral specimens.
09/01/2015
Have you checked out our huge End of Summer Mineral Sale yet?!
Items in RGM Exotics store on eBay! Items in The San Francisco Bay Area’s premier dealer of fine and rare mineral specimen. store on eBay!
Did you know that the famous Clara Mine was started in 1726 and is currently the only active mine in the Black Forest in Baden-Wurttemberg, Germany?
04/03/2015
Did you know that the oldest rock fragment on Earth is over 4 billion years old?
Confirmed: Oldest Fragment of Early Earth is 4.4 Billion Years Old By zapping single atoms of lead in a tiny zircon crystal from Australia, researchers have confirmed the crystal is the oldest rock fragment ever found on Earth — 4.4 billion years old.
03/20/2015
Did you know that the mineral Tourmaline is referred to as the "rainbow gemstone"? Tourmaline occurs in a wide variety of colors and some specimens also occur in a combination of colors.
03/13/2015
Did you know that Malachite has been called the "guardian stone" because throughout history some people came to believe that it could protect them from harm and bring about peace. Some even wore it as protection and believed that the stone would break into pieces if they were in danger.
02/27/2015
Did you know that ancient Greeks believed amethyst prevented drunkenness and would drink from goblets made of the stone?
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