partially polished orbicular ocean jasper specimen from madagascar on tree bark in the forest

aged beautiful bulls chalcedony colorful crystal cut decorative detail eyes fibrous forest fossilised gem gemology gemstone geological geology gift green grunge irregular jasper macro madagascar mineral mines multicolor multicolored natural nature ocean old orbicular orbs ornamental patterning pebble polished polygons precious rhyolite rock sample semi shooting specimen spherical spherulites spot stone surface treasure