Loading, please wait...
Details
LOT 1785
Natural History - Pyrite Crystal Specimen Group
1 1/2 - 1 7/8 in. (372 grams total, 37-47 mm).
A group of four pyrite or 'fool's gold' mineral specimens; each held in a white card collector's tray labelled 'Huanaco Peru'. [4, No Reserve]
Provenance
From Huanaco, Peru.
Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
VETTING:
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.
RELATED LOTS
-
Natural History - Cut and Polished Agate Coaster Set
Sold for (Inc. bp): £21
A group of six polished agate coasters of graduated sizes, each with a felt backing. 787 grams total, 12-14.5 cm
Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Knightia Fossil Fish
Eocene Period, 56-33 million years B.P.Sold for (Inc. bp): £39
A Knightia alta fossil fish in matrix. 277 grams, 13 x 9.5 cm
From Wyoming, Green River Formation, U.S.A. Acquired during the 1980s. From the Pradi Collection, Boston, U.S.A.
Seasonally, some 56 million years ago, in the Green River Region of Wyoming, torrential rains fell on the mountains. The rain flowed down the mountain sides, forming wide shallow lakes in the valley below. During the dry season, these lakes evaporated (similar to certain parts of Africa today). Millions of fish died in this short period of time. This climatic cycle happened over a 20-thousand-year period. Layer upon layer of mud was deposited over these years, entombing huge numbers of fish. At a much later date volcanic activity uplifted this area to expose their fossils. -
Natural History - A Large Quantity of Jasper Mineral Chips
Sold for (Inc. bp): £7
A large quantity of jasper mineral chips of various sizes, shapes and colours. 613 grams total, 1-22 mm
Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's).
