Alain.R.Truong

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Exceptional Multi-color Tourmaline--"A Member of the 100 Carats Club", Mozambique

Lot 4346. Exceptional Multi-color Tourmaline--"A Member of the 100 Carats Club", Mozambique. Estimate US$ 60,000 - 80,000 (€ 50,000 - 67,000) © Bonhams 2001-2018 This is a world-class tourmaline that would have come from an exceptional crystal. Graduating...

Posté par Alain Truong à 17:37 - Commentaires […] - Permalien [#]

Tags: Mozambique, "A Member of the 100 Carats Club", Multi-color Tourmaline

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6 mai 2018

Large Natural Padparadscha Sapphire, Sri Lanka

Lot 4273. Large Natural Padparadscha Sapphire, Sri Lanka. Estimate US$ 75,000 - 85,000 (€ 63,000 - 71,000) © Bonhams 2001-2018 The present oval cut stone with a pleasing shade of pink-orange which is natural and unenhanced and the correct balance of color...

Posté par Alain Truong à 17:32 - Commentaires […] - Permalien [#]

Tags: Sri Lanka, Padparadscha sapphire

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6 mai 2018

Large, Fine Emerald, Colombia

Lot 4084. Large, Fine Emerald, Colombia. Estimate US$ 80,000 - 100,000 (€ 67,000 - 84,000) © Bonhams 2001-2018 This is a very fine emerald originating from Colombia has been faceted as an octagonal cut. The color is an attractive green without any modifying...

Posté par Alain Truong à 17:27 - Commentaires […] - Permalien [#]

Tags: Emerald, Colombia

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8 février 2018

Michigan meteorite on view at Christie's

Matchless Canyon Diablo meteorite - natural sculpture from outer space. Iron – Coarse octahedrite IAB-MG Meteor Crater, Coconino County, Arizona (35°3' N, 111°2' W) Estimate: $150,000 - 250,000. © Christie’s Images Limited 2018. NEW YORK, NY .- Christie’s...

Posté par Alain Truong à 10:36 - Commentaires […] - Permalien [#]

Tags: meteorite, Pallasite Meteorite

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5 février 2018

Rare Opalescent Gem Ammonite, Cretaceous, ca. 75000000 BCE, Alberta, Canada

Rare Opalescent Gem Ammonite, Cretaceous, ca. 75000000 BCE, Alberta, Canada, 16 1/2 × 14 1/2 in, 41.9 × 36.8 cm © ArtAncient Ammonites take their name from their spiral shells which reminded the ancients of Ammon's curled horns. Found throughout the world,...

Posté par Alain Truong à 16:00 - Commentaires […] - Permalien [#]

Tags: Ammonite, Canada, Alberta, Cretaceous, ca. 75000000 BCE

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26 décembre 2017

Large Conch Pearl, Strombus gigas or "Queen Conch", Caribbean Sea

Lot 2219. Large Conch Pearl, Strombus gigas or "Queen Conch", Caribbean Sea; weighing approximately 20.77 carats and measuring 16.98 x 14.02 x 11.55mm. Sold for US$ 18,750 (€15,818) inc. premium. Photo: Bonhams. This conch pearl is of particularly large...

Posté par Alain Truong à 15:24 - Commentaires […] - Permalien [#]

Tags: conch pearl, Caribbean Sea, Strombus gigas or "Queen Conch"

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26 décembre 2017

Unusual Large White Conch Pearl, Strombus gigas or "Queen Conch", Caribbean Sea

Lot 2218. Unusual Large White Conch Pearl, Strombus gigas or "Queen Conch", Caribbean Sea; weighing approximately 16.93 carats and measuring 14.64 x 12.39 mm. Sold for US$ 7,500 (€6,327) inc. premium. Photo: Bonhams. A large non-nacreous pearl having...

Posté par Alain Truong à 15:20 - Commentaires […] - Permalien [#]

Tags: Caribbean Sea, Strombus gigas or "Queen Conch", White Conch Pearl

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26 décembre 2017

Fine Conch Pearl, Strombus gigas or "Queen Conch", Caribbean Sea

Lot 2217. Fine Conch Pearl, Strombus gigas or "Queen Conch", Caribbean Sea; weighing approximately 5.60 carats and measuring 12.23 x 8.71 x 6.95mm mm. Sold for US$ 5,000 (€4,218) inc. premium. Photo: Bonhams. Of classic oval shape having excellent flame...

Posté par Alain Truong à 15:16 - Commentaires […] - Permalien [#]

Tags: conch pearl, Caribbean Sea, Strombus gigas or "Queen Conch"

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26 décembre 2017

Deep Rose Conch Pearl, Strombus gigas or "Queen Conch", Caribbean Sea

Lot 2216. Deep Rose Conch Pearl, Strombus gigas or "Queen Conch", Caribbean Sea; weighing approximately 5.69 carats and measuring 12.32 x 8.67 x 6.90mm. Sold for US$ 10,000 (€8,436) inc. premium. Photo: Bonhams. Of ovoid form, distinguished by its perfect...

Posté par Alain Truong à 15:11 - Commentaires […] - Permalien [#]

Tags: Caribbean Sea, Deep Rose Conch Pearl, Strombus gigas or "Queen Conch"

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26 décembre 2017

"A Member of the 100 Carats Club". Exceptional Arizona Amethyst, Four Peaks, Arizona

Lot 2299. "A Member of the 100 Carats Club". Exceptional Arizona Amethyst, Four Peaks, Arizona; weighing approximately 118.0 carats and measuring 40.67 x 23.95 x 18.92mm. Sold for US$ 27,500 (€23,200) inc. premium . Photo: Bonhams. In fact, the Arizona...

Posté par Alain Truong à 14:29 - Commentaires […] - Permalien [#]

Tags: amethyst, Arizona, Four Peaks

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