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LOT 2471
Natural History - Arizona Sierra Natural Sandstone Coaster Set
3 3/4 in. (560 grams total, 94 mm each).
A set of four polished coasters with cork backing, showing attractive layering. [4, No Reserve]
ProvenanceFrom a Cambridgeshire, UK, collection.
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 2471
Natural History - Arizona Sierra Natural Sandstone Coaster Set
Sold for (Inc. bp): £20
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![Natural History - Medium Agate Crystal Geode End Group [3]](https://timelineauctions.com/upload/images/items/small/211362-s.jpg)
Natural History - Medium Agate Crystal Geode End Group [3]
Sold for (Inc. bp): £3
Each with polished face displaying brown, grey and orange banding. 1.45 kg total, 13-15 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Historic Mineral Specimen Collection
Sold for (Inc. bp): £13
Comprising: a large biotite specimen, collection number 101; septarian nodule fragment from Horsenden Hill, Ealing, Middlesex, England, collection number 216; picrite from Cornwall, England, collection number 426; sard from North Transvaal, South Africa, collection number 197; danburite from Maglovec, East Czechoslovakia, collection number 527; fluorite from Derbyshire, England, collection number 200; chalcedony from Cornwall, England, collection number 25; translucent from selenite from Sahara Desert, Libya, collection number 349; quartz 'sceptre' from Beaverhead County, Montana, USA, collection number 581. 292 grams total, 1.1-18.8 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. Six specimens accompanied by an original historic index file card. -
Natural History - Historic Mineral Specimen Collection
Sold for (Inc. bp): £7
Comprising: crocoite from Dundas, Tasmania, collection number 440; pyrite from Brazil, collection number 124; jasper, collection number 310; rose quartz, collection number 468; aragonite from Spain, collection number 355; malachite from Shaba, Zaire, collection number 12; specular hematite, collection number 155; sodalite, collection number 313; augite from Kenya, collection number 14. 112 grams total, 11-43 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.
