Emerald in Biotite Mica Specimen A substantial specimen of green emerald crystals in biotite mica matrix; supplied in a cardboard specimen tray. 680 grams, 15 cm (6 in.). Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [No Reserve]
Price realized | 45 GBP |
Starting price | 5 GBP |
Estimate | 400 GBP |