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_900x900.jpg "Polished Amethyst Crystal Display with Calcite")
_200x200.jpg "Polished Amethyst Crystal Display with Calcite")
.jpg "Polished Amethyst Crystal Display with Calcite")
LOT 0396
Polished Amethyst Crystal Display with Calcite
14 in. (12 kg, 35.5 cm).
A free-standing polished geode section lined with dark purple amethyst crystals, calcite with small black crystals to one side.
ProvenanceFrom Artigas, Uruguay.
Property of a London lady.
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 0396
Polished Amethyst Crystal Display with Calcite
Estimate £1,800 - 2,400€2,090 - 2,780 (for guidance only)$2,430 - 3,240 (for guidance only)
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Fossil Megalodon Shark Tooth
Pliocene Epoch, circa 5.6 million years B.P.Sold for (Inc. bp): £234
A Carcharocles megalodon shark tooth, with serrations and good polished tooth enamel. 114 grams, 98 mm
Found Wrightsville Beach, North Carolina. Ex The Fossil Exchange. From a private Tyneside collection, formed since the early 2000s. Accompanied by a Fossil Exchange information card.
Carcharodon megalodon is regarded as one of the largest and most powerful marine predators in vertebrate history and likely had a profound impact on structuring of the marine communities. Fossil remains indicate that this giant shark reached a length of more than 16 metres (52 ft) and also affirm that it had a cosmopolitan distribution. Scientists suggest that in life it looked like a stockier version of the great white shark, Carcharodon carcharias. -
![Complete Unopened Discovery Agate Crystal Geode Collection [3]](https://timelineauctions.com/upload/images/items/small/228238-s.jpg)
Complete Unopened 'Discovery' Agate Crystal Geode Collection [3]
Sold for (Inc. bp): £13
Comprising three rounded geodes. 415 grams total, 46-76 mm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Large Agate and Amethyst Column Display
Estimate: £2,000 - 3,000 (+bp*)
Opening Bid: £1,000
A thick, cut and polished geode section showing attractive layering of white, grey, and brown agate; well-formed prismatic amethyst crystals above the agate layer; mounted on a custom-made display stand. 8.47 kg total, 65 cm including stand
From Artigas, Uruguay. Property of a London lady.
