Quartz

Jack Halpern Collection No. 989.

Acquired around 1974 ... lots of Provenance as shown.

Completely transparent/water clear.

Halpern Supplement to The Mineralogical Record, volume 56, March-April, 1974

Mineralogical Record, May/June, 1974, volume 5, No. 3, page 109 ... 'Story of the Trade'

Jack Halperin Article in Mineralogical Record March/April 2025

Have (3) hand-written labels and a

Horizontal brochure about the acquisition written in German (1974) ... Cafe Konditorei 'Kristall'