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LOT 2349
Natural History - Large Blue Agate Book End Pair
5 1/4 - 5 3/4 in. (4.6 kg total, 13.5-14.5 cm).
A polished blue banded agate book end pair, showing some exposed crystals. [2, No Reserve]
ProvenanceFrom a Humberside, UK, collection.
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 - Large Crinoid Fossil Display Plate
Silurian Period, 443-416 million years B.P.Sold for (Inc. bp): £143
Presenting a large Scyphocrinus elegans crinoid, in an amorphous sheet matrix. 5.6 kg, 35 cm
From Morocco, North Africa. -
Natural History - Polished Green Tourmaline Group
Sold for (Inc. bp): £13
Comprising a quantity of 500 carats of tumble-polished green tourmaline crystals. 100 grams total, 6-15 mm
UK gallery, early 2000s.