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LOT 2806
Natural History - Boxed Historic Quartz Crystal 'Flower' Specimen
3 1/4 in. (195 grams, 82 mm).
With white to grey crystals arranged in a flower-like formation. [No Reserve]
ProvenanceEx Gregory, Bottley & Lloyd (Gregory's).
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 2806
Natural History - Boxed Historic Quartz Crystal 'Flower' Specimen
Sold for (Inc. bp): £33
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Natural History - Eucrite-Melt Breccia NWA 11576 Meteorite Slice
Found 2017 A.D.Sold for (Inc. bp): £98
A rare eucrite meteorite slice recorded as: Northwest Africa 11576; displayed in a Swiss membrane box, inked inscription ' NWA 11576' to one edge. 20 grams, 38 mm (76.3 grams total, 99 x 75 mm including case)
From North West Africa (Mali). Ex SV-Meteorites, Prague. From a Leicestershire, UK, collection. Accompanied by an original identification card.
Eucrites are achondritic stony meteorites thought to have originated from the surface of the giant asteroid (or minor planet) 4 Vesta. Vesta is the second largest body in the asteroid belt, with a mean diameter of 525 kilometres. Like Earth, it has the differentiated layers of crust, mantle, and core common to rocky planets: this may mean that 4 Vesta is the remnant of a larger destroyed planet. -
Natural History - Fossil Ginko Leaf
Carboniferous Period, 359-299 million years B.P.Sold for (Inc. bp): £59
On an irregular matrix. 102 grams, 75 mm
From the Sentinel Butte Formation, Morton County, North Dakota, USA. From a Cambridgeshire, UK, collection. -
Natural History - Polished Stone Ball
Sold for (Inc. bp): £65
Mudstone sphere with mottled surface. 93 grams, 44 mm
Found on a Roman site near Tattershall, Lincolnshire, UK. Ex old British collection.