Druzy Agate Coated Mineral Specimen Rainbow Colors Blue Pocket Geode 2" Druzy Agate Rock slice coated vivid coated cobalt blue rainbow color pocket geode Suitable for office, collecting, gifts, study Rare, face is over 2" x 1" x 3/4" thick; over 40 grams; matrix sides and back Polished face, inside tetrahedrite crystals geode, matrix unpolished back Many tiny natural glowing facets, item shipped may vary slightly