Loading, please wait...
LOT 2496
Natural History - Historic Opal Mineral Specimen
2 1/2 in. (105 grams, 65 mm).
Displaying iridescent milk-opal in a pale creamy-brown matrix, collection number 625. [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.
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:
TimeLine is a leading auction house specialising in antiquities, ancient art, collectables, natural history, coins, medals, and books. Our auctions offer museums, collectors, historians, and enthusiasts the opportunity to acquire unique and historically significant pieces.
-
Natural History - Historic 'Morocco' Zincite Mineral Specimen
Sold for (Inc. bp): £20
Displaying the rarer white coloured acicular crystal habit, collection number 627, with an old Gregory, Bottley & Lloyd label. 29 grams, 82 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 'Brazil' Muscovite with Quartz Crystal Specimen
Sold for (Inc. bp): £20
Displaying creamy-white, white, colourless and yellowish white colours, collection number 271. 299 grams, 96 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 'Peru' Tetrahedrite and Chalcopyrite on Quartz Mineral Specimen
Sold for (Inc. bp): £65
Featuring small tetrahedrite and chalcopyrite crystals on a bed of small quartz crystals, collection number 441, with an old Gregory, Bottley & Lloyd label. 64 grams, 60 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.
