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LOT 2594
Natural History - Historic Stunning Orpiment Mineral Specimen
2 1/2 in. (180 grams, 63 mm).
Displaying vivid yellow and reddish orange colours, high arsenic content, collection number 267. [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 2594
Natural History - Historic Stunning Orpiment Mineral Specimen
Sold for (Inc. bp): £4
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Natural History - Historic 'Herkimer Diamond' Quartz Crystal Specimen
Sold for (Inc. bp): £85
A very clear, gem-quality variety of quartz exhibiting hexagonal symmetry, collection number 629; purchased for £31.00 from Harrods, Knightsbridge in 1987, with an old Harrods label and invoice. 8.3 grams, 25 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 'Kop Krom Mine, Kop Daglari, Turkey' Kammererite Mineral Specimen
Sold for (Inc. bp): £33
Featuring small crystals on a dark grey matrix, collection number 547; purchased for £32.00 from Gregory, Bottley & Lloyd, in the 1980s, with an old label. 75.2 grams, 47 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 'Tanzania' Ruby Chrom-zoisite Mineral Specimen
Sold for (Inc. bp): £59
Displaying vivid emerald-green, ruby-red and greyish black colours, collection number 381. 140 grams, 76 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.
This form of ruby zoisite can only be found in Tanzania.
