Crystal's are Under Ground , Caves , and Mines. They are at the
Museum should go there are all type's of them.
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you need a mining helmet that you can find in the crystal
catacombs.
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The Crystal. Arkansas has numerous Crystal caves / mines all
over the state. IT is really a beautiful state to visit.
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The Elder Vein Mines can be entered from inside the Crystal Catacombs, which is below the Jaguar Temple. You need to have a working mining helmet to get into the Mines.