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LOT 2827
Aquamarine with Tourmaline Crystal Mineral Display Specimen
2 1/4 in. (74.6 grams, 58 mm).
A pale blue aquamarine crystal and a dark tourmaline crystal on matrix with mica crystals. [No Reserve]
ProvenanceProperty of a North West London, UK, lady.
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 2827
Aquamarine with Tourmaline Crystal Mineral Display Specimen
Sold for (Inc. bp): £78
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Large Spherical Amethyst Crystal Geode
Sold for (Inc. bp): £1,690
A substantial rounded geode section lined with rich, deep purple amethyst crystals enveloping white calcite at the base; accompanied by a custom-made display stand. 21 kg total, 45.5 cm high including stand
From Artigas, Uruguay. Property of a London lady. -
Large Cave Stalagmite Section
Sold for (Inc. bp): £26
A colossal cut section of cream-coloured stalagmite showing natural ripples. 66.7 kg, 90 cm
Previously from a Hong Kong collection. Ex property of a London, UK, gentleman, 1990s.
A stalagmite, is an upward-growing mound of mineral deposits growing on the floor of a cave due to accumulation of material deposited from ceiling drippings. They are typically formed by the deposition of calcium carbonate and other minerals, which is precipitated from mineralised water solutions. Limestone is the chief form of calcium carbonate rock which is dissolved by water that contains carbon dioxide, forming a calcium bicarbonate solution in underground caverns. -
Carancas H4-5 Chondrite Meteorite with Fusion Crust
Fell 15 September 2007 in PeruSold for (Inc. bp): £143
An irregular, uncut specimen. 2.72 grams, 15 mm
Found Carancas, Chucuito, Puno, Peru. Ex Aerolite Meteorites. From the private collection of a Leicestershire, UK, gentleman. Accompanied by an Aerolite Meteorites dealer card, photograph of the impact crater, and set in a Swiss membrane box.
In the afternoon of September 15 2007, at 4.45pm UTC, the small town of Carancas in Provincia Chucuito, Peru, was shaken by an enormous detonation. Eye witnesses described a smoke trail that had descended from the sky and had exploded on contact with the ground, breaking windows and the debris causing damage on the buildings. A mushroom-shaped explosion cloud was seen rising from the impact site and was visible for several minutes above the 13.8 meter crater.
