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_900x900.jpg "Mounted Amethyst Crystal Display")
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LOT 2861
Mounted Amethyst Crystal Display
11 1/4 in. (3.48 kg total, 28.5 cm including stand).
A triangular polished geode section displaying green, pink and brown colours, lined with small prismatic light and dark purple amethyst crystals; mounted on a custom-made display stand.
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 2861
Mounted Amethyst Crystal Display
Estimate £700 - 900€810 - 1,040 (for guidance only)$950 - 1,220 (for guidance only)
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Large Slab with Fossil Shells
Miocene Period, 23-5.3 million years B.P.Sold for (Inc. bp): £33
A sizeable matrix containing a large number of fossilised shells. 5.8 kg, 34.5 cm
From a Cambridgeshire, UK, collection. -
Mosasaur 'Marine Dinosaur' Fossil Jaw Fragment
Cretaceous Period, circa 145-65 million years B.P.Sold for (Inc. bp): £91
A composite jaw fragment set with a single tooth showing good brown enamel. 151 grams, 11 cm
From Morocco, North Africa. From a Cambridgeshire, UK, collection.
The Mosasaur is an extinct, large marine reptile dinosaur with an elongated body, long snout and paddle-like limbs. Found worldwide, they competed with other well-known sea predators of the Late Cretaceous, such as plesiosaurs and ichthyosaurs, for food, existing primarily on a diet of ammonoids, cuttlefish and fish. -
Massive Congo Natural Malachite Boulder
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Cut section of a boulder showing botryoidal masses. 6.36 kg, 25.5 cm
From the Democratic Republic of Congo, Central Africa. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
