A green chrysocolla specimen with clusters of small quartz crystals to one face; supplied in a white cardboard box with old collector's information ticket. 47 grams, 40mm (1 1/2"). From the historic ‘Victorian Museum’ or later collection of Gregory, Bottley & Lloyd (Gregory's); formerly Gregory, Bottley & Co. (1932-1981) and previously J. R. Gregory & Co. (1898-1932); originally James Reynolds Gregory (1858-1898"). This item is part of a historic collection of fossils and minerals which has recently been reviewed by leading geological expert Dr. Ronald Bonewitz; from Zacatecas, Mexico. [No Reserve]