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LOT 2624
Natural History - Large Historic 'Brazil' Citrine Crystal Specimen
6 1/8 in. (1.03 kg, 15.5 cm).
A cut section displaying toffee-orange brown, white, and light brown colours, collection number 342. [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.
Citrine is also known as 'burnt amethyst', the orange colour is due to ferric iron.
CONDITIONTimeLine 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 2624
Natural History - Large Historic 'Brazil' Citrine Crystal Specimen
Sold for (Inc. bp): £72
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Natural History - Large Historic 'Romania' Quartz with Pyrite and Sphalerite Mineral Specimen
Sold for (Inc. bp): £52
Displaying fine examples of hopper quartz crystals and well-formed sphalerite crystals; purchased for £30.00 from Gregory, Bottley & Lloyd, in the 1980s, with an old label. 1.08 kg, 12.7 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 - Fossil Mosasaur 'Marine Dinosaur' Teeth and Fish Bones
Cretaceous Period, 145-65 million years B.P.Sold for (Inc. bp): £13
Comprising two matrices, each with a Mosasaur prognathodon tooth, and some other bone remains. 441 grams total, 8.5-10.2 cm
From a Cambridgeshire, UK, collection. -
Natural History - Historic Mineral Specimen Collection
Sold for (Inc. bp): £7
Comprising: brown apache calcite, collection number 150; tincalconite from Kramer district, Kern County, California, USA, collection number 259; two agate and quartz slices from Brazil, collection number 353; gypsum in desert rose form from Mexico, collection number 31; epidote on orthoclase from USA, collection number 298; quartz from Derbyshire, England, collection number 416; apophyllite from Poona, India, collection number 386; a cut and polished slice of agate from Brazil, collection number 334. 311 grams total, 42-63 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. Seven specimens accompanied by an original historic index file card.
