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LOT 2726
Natural History - Historic 'Mexico' Rosasite Mineral Specimen
3 in. (56 grams, 74 mm).
Well-formed crystals on a matrix of brownish black limonite, the crystals coated, in certain areas, by very small, translucent light brown crystals, possibly calcite, collection number 492, with an old Gregor, Bottley & Lloyd 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 2726
Natural History - Historic 'Mexico' Rosasite Mineral Specimen
Sold for (Inc. bp): £13
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Natural History - Historic Mineral Specimen Collection
Sold for (Inc. bp): £46
Comprising: a cut sample of chrysoprase from Australia, collection number 383; bornite from North Transvaal, North Africa, collection number 215; yellow calcite from Libya, collection number 361; a cut geode half from Brazil, collection number 112; a cut calcite slice from Malta, collection number 80; green actinolite from near St Moritz, Switzerland, collection number 359; a large rose quartz specimen from Brazil, collection number 64; agate geode section, collection number 385; actinolite from near St Moritz, Switzerland, collection number 359. 2.8 kg total, 5.1-13 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. -
Natural History - Crystal Nodule
Sold for (Inc. bp): £20
In enhanced dyed blue colour, opened to reveal the internal crystal filled cavity. 193 grams total, 51-55 mm
From a Cambridgeshire, UK, collection. -
Natural History - Historic 'Grandview Mine, Grand Canyon' Cyanotrichite Mineral Specimen
Sold for (Inc. bp): £72
Consisting of tufts of fine acicular blue crystals, collection number 615; purchased for £35.00 at the 1986 International Mineral & Gem Show. 11.2 grams, 27 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.
