Loading, please wait...
LOT 2600
Natural History - Polished Green Tourmaline Group
1/4 - 1/2 in. (99 grams total, 5-13 mm).
Comprising a quantity of over approximately 500 carats of tumble-polished green tourmaline crystals. [No Reserve]
ProvenanceUK gallery, early 2000s.
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:
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 - Mixed Mineral Specimen Group
Sold for (Inc. bp): £13
Comprising: septarian nodule fragment from Horsenden Hill, Ealing, Middlesex, England, collection number 216; amethyst from Brazil, collection number 360; agate slice from Brazil, collection number 364; pyrite and chlorite in matrix slate, collection number 46; calcite, collection number 366; arogonite from Somerset, England, collection number 166; gabbro from Visingso Lake, Sweden, collection number 255; a cut and polished agate geode half, collection number 419; two sand crystals from Canterbury Sand Pit, Kent, England, collection number 173; arsenopyrite, collection number 471; chalcopyrite from North Transvaal, South Africa, collection number 193; aragonite from Spain, collection number 156; and a number of other mineral specimens without collection numbers. 677 grams total, 0.9-15.7 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. Two lots accompanied by an historic index card. -
Natural History - Historic 'Toussilte, Morocco' Anglesite Crystals on Galena Mineral Specimen
Sold for (Inc. bp): £59
Consisting of a cluster of yellow anglesite crystals on a galena matrix, collection number 551. 55 grams, 39 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 Mineral Specimen Collection
Sold for (Inc. bp): £7
Comprising: arsenopyrite, collection number 471; fluorite from North Transvaal, South Africa, collection number 196; a cut and polished agate geode slice in enhanced blue colour; serpentine from Cornwall, England, collection number 469; spodumene from Scotland, collection number 158; chalcocite from Levant Mine, Pendeen, Cornwall, England, collection number 561; actinolite, collection number 463; lazulite with siderite from Crosscut, Yukon, Canada, collection number 548; orange calcite from North Transvaal, South Africa, collection number 314. 149 grams total, 17-91 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. Seven specimens accompanied by an original historic index file card.