Saturated and endlessly complex, this multi generation specimen has phenomenal depth, the final clear generation of Calcite is thick, yet reveals the hematite phantom termination inside. A final surprise mineralization led to a nicely perched, remarkably clear, rhombohedral crystal of Calcite which, with a dusting of what is likely tiny Goethite, completes this absolutely amazing larger-medium cabinet sized mineral specimen. Sits nicely. Mexico. 4" x 3" x 2.5", 1 lbs.