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Hold an entire gem collection in your pocket with this great geology app! Whether you are interested in earth sciences, or precious minerals, this is a great app to add to your collection! Gemstones of the world have been prized since ancient times. Agate, Opal, Diamonds, Rubies, and Emeralds are just a few of the many minerals and gemstones found within this app. It would be a great companion to a more general mineral guide. Test your knowledge with a challenging yet accessible gemstone quiz. Can you get them all right? Gems are a beautiful and rare product of the natural world. Learn more about them with this great app! FEATURES • Challenging Quiz Game! • Hi-resolution images! • Detailed information! • Retina Ready Graphics! • Beautifully Animated Interface • Universal app, iPhone 6 ready! Creative Commons Photography Credit to: Didier Descouens Rob Lavinsky Mary Hinkley Eurico Zimbres Tom Epaminondas © © htapps |
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Gemstones: Marvels of Nature & Geology – htapps
3月 17, 2019 | コメントは受け付けていません。
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