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LOT 2646
Aventurine Crystal Tree on Amethyst Crystal Geode Section
6 3/4 in. (603 grams, 17 cm).
On an amethyst geode matrix; the metal branches tipped with polished light-coloured aventurine pebbles. [No Reserve]
ProvenanceFrom Brazil.
Ex Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's), Harwich, UK.
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AUCTIONS:
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LOT 2646
Aventurine Crystal Tree on Amethyst Crystal Geode Section
Sold for (Inc. bp): £46
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Large Pyrite Crystal 'Fool's Gold' Crystal Paper Weight
Sold for (Inc. bp): £59
Composed of intergrown cuboid crystals displaying striations. 580 grams, 10.1 cm
From Peru. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Rose Quartz Mineral Chip Group
Estimate: £20 - 30 (+bp*)
Opening Bid: £5
A large quantity of pink-coloured chips in various sizes. 1 kg total, 1-33 mm
From Madagascar. Ex Mineral Imports, London, UK. Gregory, Bottley & Lloyd (Gregory's), Harwich, UK. -
Sikhote Alin Meteorite
Fell 12th February 1947 A.D.Sold for (Inc. bp): £130
A coarse octahedrite class IIB iron meteorite; cleaned. 44.3 grams, 30 mm
Ex Lincolnshire, UK, collection.
Sikhote-Alin is an iron meteorite that fell on February, 13, 1947 on the Sikhote-Alin Mountains in eastern Siberia. Though large iron meteorite falls had been witnessed previously and fragments recovered, never before in recorded history had a fall of this magnitude been observed. An estimated 70 tonnes of material survived the fiery passage through the atmosphere and reached the Earth. The strewn field for this meteorite covered an elliptical area of about 1.3 km2 (0.50 sq mi). Some of the fragments made impact craters, the largest of which was about 26 m (85 ft) across and 6 m (20 ft) deep. Fragments of the meteorite were also driven into the surrounding trees. The Soviet Union issued a stamp for the 10th anniversary of the Sikhote-Alin meteorite shower and this reproduces a painting by P. J. Medvedev, a Soviet artist who witnessed the fall: he was sitting in his window starting a sketch when the fireball appeared, so he immediately began drawing what he saw.
