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LOT 2539
Natural History - Purple Quartz Crystal Nodule
2 in. (105 grams total, 50 mm).
The rounded pebble split open to reveal the internal cavity filled with quartz crystals in enhanced purple colour. [2, 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:
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.
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![Natural History - Mocha Stone (Dendritic Limestone) Tile Group [3]](https://timelineauctions.com/upload/images/items/small/211425-s.jpg)
Natural History - Mocha Stone (Dendritic Limestone) Tile Group [3]
Sold for (Inc. bp): £26
Superb examples exhibiting finely formed dendrites of manganese oxide. 218 grams total, 65-92 mm
From India. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - Citrine Gem Tree on Amethyst Crystal Geode Section
Sold for (Inc. bp): £13
The irregular geode matrix with lavender coloured amethyst crystals; the metal branches tipped with polished light-coloured citrine pebbles. 727 grams, 18.3 cm
From Brazil. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's). -
Natural History - British Promicroceras Fossil Ammonite Group
Jurassic Period, circa 190 million years B.P.Sold for (Inc. bp): £33
Comprising four irregular matrices with Promicroceras planicosta ammonites. 483 grams total, 73-88 mm
Found Charmouth, Dorset, England.
