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LOT 2728
Natural History - Historic 'Grandview Mine, Grand Canyon' Cyanotrichite Mineral Specimen
1 in. (11.2 grams, 27 mm).
Consisting of tufts of fine acicular blue crystals, collection number 615; purchased for £35.00 at the 1986 International Mineral & Gem Show. [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 2728
Natural History - Historic 'Grandview Mine, Grand Canyon' Cyanotrichite Mineral Specimen
Sold for (Inc. bp): £72
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Natural History - Sea Fossil Collection
Silurian-Eocene Period, circa 420-50 million years B.P.Sold for (Inc. bp): £65
Comprising: Athleta luctator shell from Barton Beds, Hampshire, UK, ex professor Gordon Walkden collection, UK; Cretaceous Micraster species sea urchin from St. Margaret's Bay, near Dover, Kent, UK; Silurian fossil seabed section with brachiopods, crinoid stems, and remains of other sea creatures from Wenlock limestone, Dudley, East Midlands, and from an old British collection. 282 grams total, 5.5-10.8 cm
From Dudley, West Midlands, UK. From a Leicestershire, UK, collection. Accompanied by a copy of a previous illustrated catalogue page for the shell. -
Natural History - Historic 'Peru' Rhodochrosite and Quartz Mineral Specimen
Sold for (Inc. bp): £59
With pinkish white, pale pink and brownish black crystals, collection number 374. 335 grams, 11.4 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 and an old James Walker label. -
Natural History - Historic 'Mexico' Pyrite Mineral Specimen
Sold for (Inc. bp): £52
Displaying excellent striated faces giving a mirror type effect, collection number 382. 231 grams, 81 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.
