Ulexite Optical Mineral Specimen Group. A group of ten ulexite mineral specimens of irregular shape. 193 grams total, 33-56 mm (1 1/4 - 2 1/4 in.) Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). [10, No Reserve]
Fine condition.
Price realized | 5 GBP |
Starting price | 5 GBP |
Estimate | 20 GBP |