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LOT 2535
Natural History - Medium Amethyst Crystal Geode Section Group [11]
1 1/4 - 3 3/4 in. (1.25 kg total, 32-94 mm).
Each cut section with clusters of purple to lavender coloured crystals. [11, No Reserve]
ProvenanceFrom Brazil.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
TimeLine Auctions follows a vetting process to ensure the authenticity and legality of all items, reinforcing our commitment to integrity and responsible trading. Each antiquity, antique, and coin lot undergoes thorough examination by a vetting committee of at least ten external specialists, professional trade association members, scientists, and archaeologists: Our Vetting Process
AUCTIONS:
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LOT 2535
Natural History - Medium Amethyst Crystal Geode Section Group [11]
Sold for (Inc. bp): £13
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Natural History - Fossil Ammonite Group
Jurassic Period, circa 200 million years B.P.Sold for (Inc. bp): £143
Promicroceras planicosta with iron stained surface giving a beautiful contrast in colour, from the Lower Lias, Obtusum Zone. 42.53 grams, 67 mm
From Queen Camel, Somerset, UK, in 2008. From a Leicestershire, UK, collection. Accompanied by a copy of a previous illustrated catalogue page with reference no.AMM7149. -
Natural History - Historic 'McKenzies Hill Mine, near Laverton, Western Australia' Gold Nugget
Sold for (Inc. bp): £143
A natural nugget displaying attractive gold-yellow colour, collection number 611. 0.91 grams, 10 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 Collection of Mineral Specimens
Sold for (Inc. bp): £13
Comprising: dioptase on mottramite from Brazil, collection number 118; granite from adjacent to Ruislip Road, Greenford, Middlesex, England, collection number 467; chalcopyrite from Messini Mine, North Transvaal, South Africa, collection number 207; bornite of chalcopyrite from Massini Mine, North Transvaal, South Africa, collection number 210; quartz from England, collection number 133; Blue John from Derbyshire, England, collection number 148; apatite in calcite from Canada, collection number 388; fluorite in biotite, collection number 103; pyrite in quartz from Darwin, California, USA, collection number 422. 988 grams total, 32-91 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. Each specimen accompanied by an original historic index file card.
