A fine example of pale blue to colorless pseudohexagonal Leadhillite, measuring 2.7 cm across, associated with blue crystals of Boleite. Associates on the specimen include Munakataite, Quartz, Cerussite, Djurleite, Covellite, and a number of unidentified, or inadequately identified, species, including a bladed microscopic lead sulphate silicate, with small percentages of zinc and copper—possibly a copper-bearing Queitite. Ex: Sorbonne specimen. Robert Meyer specimen. Mark Mauthner photograph, used with permission.
This photo has been shown 177 times