Natural History - Boxed Historic Sphalerite Crystal Display Specimen
The bifacial matrix with subhedral black crystals with a single large quartz crystal to one side. 337 grams, 10.2 cm (4 in.).
Ex Gregory, Bottley & Lloyd (Gregory
[No Reserve]
Price realized | 30 GBP |
Starting price | 5 GBP |
Estimate | 20 GBP |