Alain.R.Truong

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Gold Nugget, Wedderburn, Central Victoria, Australia

Lot 1296. Gold Nugget, Wedderburn, Central Victoria, Australia. Weighing approximately 6.75 ozt (210.3 grams). Sold for US$ 16,250 (€14,512). Photo: Bonhams. An exceptionally three-dimensional nugget capable of standing on its own, displaying waterworn...

Posté par Alain Truong à 23:28 - Commentaires […] - Permalien [#]

Tags: Australia, Gold Nugget, Central Victoria, Wedderburn

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19 mai 2016

Rare Natural Saltwater Oyster Pearl, Pinctada mazatlanica, coastal waters near Baja California

Lot 1284Y. Rare Natural Saltwater Oyster Pearl, Pinctada mazatlanica, coastal waters near Baja California. Weighing approximately 8.83 carats and measuring 13.20 x 9.64mm. Sold for US$ 31,250 (€27,909). Photo: Bonhams. Slightly greyish hue displaying...

Posté par Alain Truong à 23:23 - Commentaires […] - Permalien [#]

Tags: Natural Saltwater Oyster Pearl, Pinctada mazatlanica, coastal waters near Baja California

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19 mai 2016

Very Fine Non-nacreous Pink Pearl "Queen Conch", Strombus gigas, Caribbean Sea

Lot 1279Y. Very Fine Non-nacreous Pink Pearl "Queen Conch", Strombus gigas, Caribbean Sea. Weighing approximately 4.83 carats and measuring 9.33 x 8.58 x 7.55mm. Sold for US$ 10,625 (€9,489). Photo: Bonhams. This is an outstanding example of a conch pearl,...

Posté par Alain Truong à 23:17 - Commentaires […] - Permalien [#]

Tags: Strombus gigas, Caribbean Sea, Non-nacreous Pink Pearl "Queen Conch"

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19 mai 2016

Precious Pink Topaz, Brazil

Lot 1224. Precious Pink Topaz, Brazil. Weighing approximately 8.61 carats and measuring 18.27 x 9.33 x 6.69mm. Sold for US$ 16,250 (€14,512). Photo: Bonhams. This very fine pear-shaped topaz is distinguished by a rich saturation in color of the greatest...

Posté par Alain Truong à 23:10 - Commentaires […] - Permalien [#]

Tags: Brazil, Pink Topaz

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19 mai 2016

Rare Color-change Natural Spinel, Burma

Lot 1210. Rare Color-change Natural Spinel, Burma. Weighing approximately 10.01 carats and measuring 13.17 x 10.5 x 8.70mm. Sold for US$ 11,875 (€10,605). Photo: Bonhams. This rare color change spinel displays both excellent clarity and luster. A natural...

Posté par Alain Truong à 23:04 - Commentaires […] - Permalien [#]

Tags: Burma, Color-change Natural Spinel

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19 mai 2016

Natural Ruby

Lot 1181. Natural Ruby. Weighing approximately 6.11 carats and measuring 11.97 x 8.32 x 6.68mm. Sold for US$ 18,750 (€16,745). Photo Bonhams. An unenhanced ruby, this is a sizable stone for the species, with good clarity and luster. Red by evening, full...

Posté par Alain Truong à 22:58 - Commentaires […] - Permalien [#]

Tags: Natural Ruby

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19 mai 2016

Exceptional Amethyst Geode with Calcite Stalactite, Minas, Brazil

Lot 1143W. Exceptional Amethyst Geode with Calcite Stalactite, Minas, Brazil. Weighing approximately 225 lbs (102 kgs). Measuring 26 x 21 x 13in. Sold for US$ 20,000 (€17,861). Photo: Bonhams. A view into an interior world of associated minerals, this...

Posté par Alain Truong à 22:53 - Commentaires […] - Permalien [#]

Tags: Brazil, Amethyst Geode with Calcite Stalactite, Minas

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19 mai 2016

Garnet var. Demantoid, Ural Mountains, Russia

Lot 1067. Garnet var. Demantoid, Ural Mountains, Russia. Weighing approximately 4.28 carats and measuring 10.01 x 8.34 x 6.55mm. Sold for US$ 18,750 (€16,745). Photo: Bonhams. Vivid green in hue, of the most desirable shade, this large oval-cut demantoid...

Posté par Alain Truong à 22:45 - Commentaires […] - Permalien [#]

Tags: Russia, Ural Mountains, Garnet var. Demantoid

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19 mai 2016

Bi-Pyramidal Diamond Crystal, Africa

Lot 1046. Bi-Pyramidal Diamond Crystal, Africa. Weighing approximately 11.22 carats and measuring 13.35 x 10.72 x 10.24mm. Sold for US$ 10,000 (€8,930). Photo: Bonhams. Originating from high in the Andes Mountains of Argentina, to our knowledge this is...

Posté par Alain Truong à 22:37 - Commentaires […] - Permalien [#]

Tags: Africa, Bi-Pyramidal Diamond Crystal

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19 mai 2016

Book-matched Pair of Illuminated Blue Calcite Slabs, Argentina

Lot 1032W. Book-matched Pair of Illuminated Blue Calcite Slabs, Argentina. Measuring 53 x 24 x 4in. Sold for US$ 10,625 (€9,489). Photo: Bonhams. Originating from high in the Andes Mountains of Argentina, to our knowledge this is the largest pair of slabs...

Posté par Alain Truong à 22:28 - Commentaires […] - Permalien [#]

Tags: Argentina, Illuminated Blue Calcite Slabs

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