Mariposa Gem and Mineral Club

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  • Mountains of Minerals Show 2027

    Mountains of Minerals Show 2027
    Mariposa Fairgrounds 5007 Fairgrounds Road, Mariposa, CA, United States

    Springtime in Mariposa is an ideal time to hold the annual Gem and Mineral show. The hills are green, wildflowers are in bloom, and the weather is usually mild.  The […]

    $5