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Get our NEW "Earth's Oldest Rocks

and Oldest Life" Geologic Time Scale Poster

Free with Every Order over $100!

Priority Shipping is FREE in the USA

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Rare Minerals H-M

Buy unusual rare minerals H-M from type localities from around the world. We have an assortment of different size mineral matrix ranging in color and form.

View as:
  • Helvite, also called helvine mineral shown with 4 crystals on a graduated background. This helvite is from Brazil.

    Jensan Scientifics LLC

    Helvite on Albite

    Helvite is a rare mineral named after its Swiss discoverer, Alfred von Heli. It was first described

    $175.00