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![Natural History - Large Sulphur Specimen Group [50]](https://timelineauctions.com/zoom_images/zoomthumb/2/0/207943_900x900.jpg "Natural History - Large Sulphur Specimen Group [50]")
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LOT 1759
Natural History - Large Sulphur Specimen Group [50]
1/2 - 2 3/8 in. (1.2 kg total, 12-60 mm).
The bright yellow crystals on white calcite matrices. [50, No Reserve]
ProvenanceFrom Baja California, Mexico.
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.
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Natural History - Boxed Fluorite with Hematite Mineral Specimen
Sold for (Inc. bp): £7
Comprising a cluster of large clear fluorite crystals with speckles of haematite; supplied in a labelled specimen tray. 48 grams, 48 mm
From Tri-State, U.S.A. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Historic Copper Sulphate Crystal Specimen
Sold for (Inc. bp): £26
On an irregular matrix covered with brilliant blue deposits. 46 grams total, 63 mm
From Nchanga, Zimbabwe. Collected in person in 1964. From the private mineral collection of Stephen Atkinson, Harpenden, UK. Accompanied by a copy of a letter from the vendor giving details of him collecting these minerals throughout his life. -
Natural History - Polished Fossil Orthoceras Book Ends
Devonian Period, circa 417-354 million years B.P.Sold for (Inc. bp): £65
Polished and cut from a single block containing multiple Orthoceras sp. and other fossil specimens. 2.08 kg total, 12 cm each
From a Cambridgeshire, UK, collection.
