Monday, February 12th 2018 @ 8:23pm EST
An amethyst cathedral geode. This cathedral geode displays a thin zone of blue banded cryptocrystalline quartz that grades in to coarse crystalline quartz with medium to dark purple sub-euhedral to euhedral crystals of amethyst with have the hexagonal prism with six sided pyramidal termination habit typical to the mineral quartz and minor limonite inclusions. No collection locality information is provided for this specimen.
13.0" W x 31.0" H x 13.0" D