20472 - Top Beautiful Native Gold In Its Hydrothermal Quartz Matrix New Location Aouserd Occidental Sahara Mosasaur Subtaxa: Coltraneia effelesa
Yard notes & kiln story
Description
Subtaxa: Coltraneia effelesa
Sereno et al
Richterarges
See also Long 1992
with the same methodology of "mummification" that is realized in the paleontological excavations
20472 - Top Beautiful Native Gold In Its Hydrothermal Quartz Matrix New Location Aouserd Occidental Sahara Mosasaur Subtaxa: Coltraneia effelesaImpressive and precious specimen of native gold in its hydrothermal quartz matrix. It comes from a new and unique location in Western Sahara.