black opal - Alain.R.Truong

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Very Fine Large Carved Black Opal--"The Eagle's Head". Lightning Ridge, New South Wales, Australia

Very Fine Large Carved Black Opal--"The Eagle's Head". Lightning Ridge, New South Wales, Australia . Photo Bonhams Worthy of a custom-made brooch fitting by Madeline Albright, this very fine quality true black opal displays a vivid pattern of blue and...

Posté par Alain Truong à 22:36 - Commentaires […] - Permalien [#]

Tags: black opal, "The Eagle's Head"

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12 décembre 2012

Black Oval Cabochon Opal. Lightning Ridge, New South Wales, Australia

Black Oval Cabochon Opal. Lightning Ridge, New South Wales, Australia . Photo Bonhams Even within the category of black opals, some are more sought-after than others. The present stone is such a piece—surpassed by few other opals in terms of its vibrancy...

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

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12 décembre 2012

Classic Black Opal--"The Black Prince". Lightning Ridge, New South Wales, Australia

Classic Black Opal--"The Black Prince". Lightning Ridge, New South Wales, Australia . Photo Bonhams Many dark gray opals are incorrectly called "black opals". The present opal is one of these rare, true black gems. A rich and unique floral pattern play-of-color...

Posté par Alain Truong à 22:12 - Commentaires […] - Permalien [#]

Tags: black opal, "The Black Prince"

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2 juillet 2012

Very unusual, 18K white gold pair of black opal and garnet earpendants

Very unusual, 18K white gold pair of black opal and garnet earpendants 黑貓眼石耳墜一對 © I. M. Chait Gallery each with a prong set oval faceted green garnet pending a flat oval black opal cabochon showing good coloration and fire; and each with a small bezel...

Posté par Alain Truong à 21:46 - Commentaires […] - Permalien [#]

Tags: black opal, garnet

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8 mai 2012

One Loose, Blue-Green Black Opal ca. 34.284ct.. Australia, Found at: Lightning Ridge

One Loose, Blue-Green Black Opal ca. 34.284ct.. Australia, Found at: Lightning Ridge. photo Van Ham - Cologne Weight: 7.0g. 1 black opal cabochon in unusual form (droplet baroque) ca. 34.284ct, 32.08x23.85x6.89mm. Assessment report DeGEB Idar-Oberstein...

Posté par Alain Truong à 18:35 - Commentaires […] - Permalien [#]

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17 décembre 2011

A black opal and diamond ring

A black opal and diamond ring. Photo Bonhams centering an oval-shaped black opal within a micro pavé diamond surround and further round brilliant-cut diamond eleven-stone shoulders; opal weighing approximately: 10.00 carats; mounted in platinum; size...

Posté par Alain Truong à 20:09 - Commentaires […] - Permalien [#]

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21 août 2011

Mauboussin-Paris Black Opal, Tsavorite & Diamond Necklace

Mauboussin-Paris Black Opal, Tsavorite & Diamond Necklace. photo courtesy M.S.Rau Antiques An amazing 22.63-carat Australian black opal takes center stage in this dazzling necklace from Mauboussin Paris. Displaying an impressive range of striking iridescent...

Posté par Alain Truong à 11:07 - Commentaires […] - Permalien [#]

Tags: Mauboussin, black opal, tsavorite

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6 février 2011

Platinum, Black Opal and Diamond Pendant-Necklace, Marcus & Co., Circa 1910-1915

Platinum, Black Opal and Diamond Pendant-Necklace, Marcus & Co., Circa 1910-1915. photo Sotheby's The pendant set with an ovoid black opal measuring approximately 36.0 by 24.5 by 5.1 mm., within a garland-style mounted set with old European-cut and single-cut...

Posté par Alain Truong à 19:09 - Commentaires […] - Permalien [#]

Tags: diamond, platinum, black opal, pendant-necklace, 1910-1915, Marcus Co

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13 novembre 2010

Spectacular Black (Dark Brown) Nevada Opal. Royal Peacock Mine, Virgin Valley, near Denio, Nevada

Spectacular Black (Dark Brown) Nevada Opal. Royal Peacock Mine, Virgin Valley, near Denio, Nevada © 2002-2010 Bonhams 1793 Ltd Weighing 25.48 carats and measuring 19.5 x 28.0 x 7.5mm - Estimate: $10,000 - 15,000 Note: Some of the most stunning black opals...

Posté par Alain Truong à 13:51 - Commentaires […] - Permalien [#]

Tags: black opal, Nevada, Royal Peacock Mine, Virgin Valley

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12 novembre 2010

Historic Carved Black Opal "The Story of the Gems". Lightning Ridge, New South Wales, Australia

Historic Carved Black Opal together with the book "The Story of the Gems". Lightning Ridge, New South Wales, Australia © 2002-2010 Bonhams 1793 Ltd Weighing approximately 29.23 carats and measuring 38.0 x 15.0 x 8.0 mm. Sold for $28,060 Carved with a...

Posté par Alain Truong à 23:35 - Commentaires […] - Permalien [#]

Tags: Australia, black opal, Lightning Ridge, New South Wales

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