Natural History - Boxed Historic Sphalerite with Quartz 'Paper Weight' Crystal Specimen
The bifacial matrix comprising mainly anhedral sphalerite crystals with opaque quartz crystals and some small pyrite crystals; inked collection number 'S13' to one side. 405 grams, 86 mm (3 3/8 in.).
Ex Gregory, Bottley & Lloyd (Gregory
[No Reserve]
Price realized | 35 GBP |
Starting price | 5 GBP |
Estimate | 20 GBP |