Gemminerals is an exciting quiz on android where you immerse yourself in the amazing world of stones. In this game you will find numerous and various precious and semiprecious stones and crystals, about which you will learn many new and interesting things. Correctly answer the questions and pass one level after another. Enjoy the fascinating kind of gems that are in the bowels of our land. The stones will shimmer with all their facets that will fascinate you and delight your imagination. Answer various questions and learn a lot about stones.
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