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LOT 2408
Natural History - Polished Green Tourmaline Group
1/4 - 5/8 in. (100 grams total, 6-15 mm).
Comprising a quantity of 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:
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Natural History - Large British Eleganticeras Fossil Ammonite Multi Display 'Egg'
Jurassic Period, circa 185-180 million years B.P.Estimate: £400 - 600 (+bp*)
Opening Bid: £67
Displaying Eleganticeras Elegantulum ammonite specimens, with naturally occurring crude oil within the specimen; repaired. 3.8 kg, 19 cm wide
From North Yorkshire, UK. -
Natural History - Cleoniceras Fossil Ammonite
Middle Cretaceous Period, 150 million years B.P.Sold for (Inc. bp): £65
Displaying much of the natural shell with iridescence. 161 grams, 87 mm
From Madagascar. From an old Oxfordshire, UK, fossil and mineral collection. -
Natural History - British Eleganticeras Fossil Ammonite Multi Display
Jurassic Period, circa 180-185 million years B.P.Sold for (Inc. bp): £104
Presenting multiple fossil Eleganticeras sp. ammonites with scarce white calcite fossilisation. 737 grams, 14 cm
From North Yorkshire, UK.