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LOT 2758
Natural History - Historic 'Spencer Opal Mine, Idaho, U.S.A.' Opal Mineral Specimen
3 3/8 in. (163 grams, 87 mm).
A milk-opal variety displaying iridescent white colour; purchased for £65.00 from Gregory, Bottley & Lloyd, in the 1980s, with an old label. [No Reserve]
ProvenanceAcquired 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.
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AUCTIONS:
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LOT 2758
Natural History - Historic 'Spencer Opal Mine, Idaho, U.S.A.' Opal Mineral Specimen
Sold for (Inc. bp): £390
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Natural History - Historic 'Missouri Calcite Mineral Specimen
Sold for (Inc. bp): £39
With creamy yellowish white, ash and blue grey crystals, collection number 107. 422 grams, 90 mm
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. -
Natural History - Historic 'Italy' Sulphur on Aragonite Mineral Specimen
Sold for (Inc. bp): £52
Large specimen with lemon-yellow crystals, collection number 516; repaired. 778 grams, 15.5 cm
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. -
Natural History - Historic Mineral Specimen Collection
Sold for (Inc. bp): £7
Comprising: pyrite from Italy on a granite stand; granite from Middlesex, England, collection number 534; halite(?), no collection number; granite from the A40 construction works, Middlesex, collection number 502; basalt, collection number 225; bornite, collection number 178; quartz, no collection number; granite from adjacent to Ruislip Road, Greenford, Middlesex, England, collection number 462; an unidentified banded specimen, possibly slag, no collection number. 1.1 kg total, 2.1-10.9 cm
Acquired on the UK mineral and fossil market, since 1970. From the historic mineral collection of Richard Valentine Cain, London, UK, thence by descent. Five specimens accompanied by an original historic index file card.
