Loading, please wait...
LOT 2402
Manganese Dendrite Landscape Plaque Group
4 1/4 x 2 7/8 - 5 3/8 x 3 in. (397 grams total, 10.9 x 7.2-13.7 x 7.7 cm).
A group of three sawn rectangular shale specimens, each displaying manganese oxide dendrites resembling ferns and branching vegetation. [3, No Reserve]
ProvenanceEx Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
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 2402
Manganese Dendrite Landscape Plaque Group
Estimate £30 - 40€35 - 46 (for guidance only)$41 - 54 (for guidance only)
Opening Bid
£5 (EUR 6; USD 7) +BP*
-
Spinosaurus Dinosaur Fossil Tooth Group
Cretaceous Period, circa 125-113 million years B.P.Estimate: £20 - 30 (+bp*)
Bids: 1 | Current Bid: £5
Comprising two tapering teeth with brown enamel; repaired and restored. 82 grams total, 65-76 mm
From a Lincolnshire, UK, collection.
The Spinosaurus was both a beachcomber-type scavenger and an active hunter, taking small stranded Plesiosaurs, Pterosaurs, turtles and large fish; adults weighed up to 21 tonnes and grew up to 18 meters long. -
Diplomystus Fossil Fish
Cretaceous Period, circa 70 million years B.P.Estimate: £40 - 60 (+bp*)
Bids: 2 | Current Bid: £8
Rectangular matrix with a single Diplomystus birdi specimen. 226 grams, 10.3 cm
From Lebanon. From a Cambridgeshire, UK, collection. -
Two Massive Smoky Quartz Crystal Specimens
Estimate: £30 - 40 (+bp*)
Bids: 2 | Current Bid: £5
Comprising two specimens of large intergrown pyramidal smoky quartz crystals. 2.38 kg total, 12.3-12.4 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.