A milk-opal variety displaying iridescent white colour; purchased for £65.00 from Gregory, Bottley & Lloyd, in the 1980s, with an old label. 163 grams, 87 mm (3 3/8 in.).
Acquired on the UK mineral and fossil market, since 1970. From the historic mineral collection of Richard Valentine Cain, London, UK, thence by descent. Accompanied by an original historic index file card. [No Reserve]
Price realized | 300 GBP |
Starting price | 5 GBP |