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LOT 2480
Bismuth Crystal Display Formation
1 1/4 in. (15 grams, 33 mm).
Cluster of hopper crystals exhibiting a stairstep crystal structure and iridescent colours. [No Reserve]
ProvenanceFrom a Cambridgeshire, 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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LOT 2480
Bismuth Crystal Display Formation
Estimate £20 - 30€23 - 35 (for guidance only)$27 - 41 (for guidance only)
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Fossil Diplomystus Fish in Matrix
Eocene Period, 58-36 million years B.P.Estimate: £30 - 40 (+bp*)
Bids: 2 | Current Bid: £5
On a rectangular matrix, showing good spine and tail detail. 469 grams, 18 cm
From Green River formation, Wyoming, USA. From the private collection of Kenneth Machin (1936-2020), Buckinghamshire, UK; his collection of antiquities and natural history was formed since 1948; thence by descent. -
Massive Deep Purple Amethyst Crystal Geode Display
Circa 140-120 million years B.P.Estimate: £5,000 - 7,000 (+bp*)
Opening Bid: £2,750
A large freestanding geode display with polished edges, the interior lined with rich, deep purple amethyst crystals. 177 kg, 63 x 72 x 37 cm
From Artigas, Uruguay. Property of a London lady. -
Polished Fossil Coral Head
Devonian Period, circa 417-354 million years B.P.Estimate: £20 - 30 (+bp*)
Opening Bid: £5
Rounded specimens showing the internal structure of coral. 216 grams, 78 mm
From a Cambridgeshire, UK, collection.
