This is a very unusual variety of Goethite. Goethite is one of those minerals that has many faces. In other words it comes in a variety of forms and shapes. Even other botryoidal specimens tend to not be as pronounced as this specimen.
----------->>To find additional Gemstones, Mineral Specimens, Authentic Meteorite Space Rocks, Rock Hound Gifts & Metaphysical Treasures from our Etsy Shop site, please click on the following link below: http://unearthedtreasuresUS.etsy.com