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Oklahoma Caving

  • Alabaster Caverns Caving

    Alabaster Caverns Caving

    In the caves at Alabaster State Park, massive boulders of alabaster, a fine-grained mass gypsum, can be seen in many colors of pink, white and even a rare black. But gypsum isn't all you'll see!

  • Alabaster Caverns State Park

    Alabaster Caverns State Park is the largest gypsum cave in the world open to the public. Huge boulders of alabaster, a fine-grained mass gypsum, is seen in many colors: