Loading, please wait...
LOT 1967
Natural History - Boxed Calcite with Sphalerite Mineral Specimen
1 7/8 in. (48 grams, 48 mm).
Comprising a large single yellow calcite crystal on a cluster of sphalerite crystals; supplied in a labelled specimen tray. [No Reserve]
ProvenanceFrom Tri-State, U.S.A.
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:
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.
LOT 1967
Natural History - Boxed Calcite with Sphalerite Mineral Specimen
Sold for (Inc. bp): £7
-
Natural History - 'Australian' Polished Stromatolite Chert Slice
Jeerinah Formation, circa 2.7 billion years B.P.Sold for (Inc. bp): £46
Proterozoic with typical veins in cream, russet, brown and grey, with an identification label to one end. 549 grams, 23 cm
Fropm Pilbara, Western Australia. Ex Australian natural history market. From a Leicestershire, UK, collection. -
Natural History - Fossil Brittle Star
Ordovician Period, circa 485.4-443.8 million years B.P.Sold for (Inc. bp): £52
Ophiuroidea sp. on a matrix. 418 grams, 12.1 cm
From El Kaid, Morocco. Acquired 1950s-1960s. From an old Bristol, UK, palaeontological collection. -
Natural History - Polished Amethyst Crystal Pyramid Group [5]
Sold for (Inc. bp): £13
All freestanding and with polished sides; each in a cardboard specimen tray. 105 grams total, 22-30 mm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).