12 juin 2016

Tourmaline - Darra-i-Pech Pegmatite Field, Nangarhar Province, Afghanistan

Tourmaline - Darra-i-Pech Pegmatite Field, Nangarhar Province, Afghanistan

04 mai 2016

A pair of garnet, tourmaline, amethyst and diamond earclips, by JAR

Lot 193. A pair of garnet, tourmaline, amethyst and diamond earclips, by JAR. Estimate CHF250,000 – CHF300,000 ($263,620 - $316,344). Photo Christie's Image Ltd 2016 Centering a pear-shaped garnet, weighing approximately 24.53 carats, and a pear-shaped tourmaline, weighing approximately 28.95 carats, to the amethyst and diamond surround enhanced by diamond trefoil accents, 1995, 4.1 cm, with French assay marks for gold and silver. Signed JAR Paris Provenance: Christie's Geneva, 14 May 2012 'Jewels for Hope... [Lire la suite]
17 mars 2016

Tourmaline on Cleavelandite, Brazil

Tourmaline on Cleavelandite, Brazil
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03 septembre 2015

Tourmaline, Cranberry Red Ruby Crystal, Corundum var. Sapphire, Opal, Rainbow Petrified Wood

Very deep green chrome crystal of Tourmaline. 350 ct and about 44 x 40 mm specimen. 1.7", 556ct Sharp Cranberry Red Ruby Crystal, India. Corundum var. Sapphire - Ratnapura, Ratnapura District, Sabaragamuwa Province, Sri Lanka. Opal  - Tsehay Mewcha, Delanta Woreda, South Wello, Amhara Province, Ethiopia. Rainbow Petrified Wood (Araucarioxylon Arizonicum,  Triassic) - Chinle Formation, Arizona
23 août 2015

Tourmaline, Chrysocolla Slab

Tourmaline - Barra de Salinas, Coronel Murta, Jequitinhonha valley, Minas Gerais, Brazil Translucent Chrysocolla Slab - Cantera Pisco, Pisco Province, Ica Department, Peru
12 juillet 2015

A tourmaline 'peach' pendant and a 'gourd' pendant, Qing dynasty, 19th century

A tourmaline 'peach' pendant and a 'gourd' pendant, Qing dynasty, 19th century. Estimate  40,000 — 60,000  HKD.  Lot sold. 137,500 HKD. Photo Sotheby's. the first carved in the round from a pale pink translucent stone in the form of a plump gourd beneath flowering vines, the second carved from a purplish-pink stone in the form of a ripening peach attached to a gnarled leafy stalk, both set with embellished gold mounts for suspension - 5.3 and 3.8 cm., 2 1/4  and 1 1/2 ... [Lire la suite]

12 juillet 2015

A carved tourmaline ‘chilong’ snuff bottle, Qing dynasty, 18th century

A carved tourmaline ‘chilong’ snuff bottle, Qing dynasty, 18th century. Estimate  15,000 — 20,000  HKD.  Lot sold. 400,000 HKD. Photo Sotheby's. of rounded rectangular form, carved with two chilong clambering on the sides forming the handle, the translucent stone with natural inclusions; 5.2 cm., 2 in. Sotheby's. CHINESE ART. 01 JUNE 2015 - 02 JUNE 2015 | 3:15 PM HKT - HONG KONG
06 juillet 2014

Dioptase, Fluorite, Iridescent Hematite, Opal Aura Quartz, Rhodochrosite, Tourmaline

Fluorite - Okorusu Mine, Namibia Dioptase - Tsumeb Mine, Namibia Opal Aura Quartz - Arkansas The unique colors come from a thin layer of platinum, which is molecularly bonded to the quartz Tourmaline - Golconda Mine, Minas Gerais, Brazil Iridescent Hematite - Elba Island, Tuscany, Italy Rhodochrosite - N’Chwaning, South Africa. (Images by courtesy of Bijoux et Minéraux)
09 mai 2014

10.82 ct asymmetrical tourmaline

10.82 ct asymmetrical tourmaline
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20 avril 2014

Asprey. A Suite of Multi-Gem Jewelry

Asprey. A Suite of Multi-Gem Jewelry. Photo Phillips. Comprising a necklace, designed as a line of oval and circular-cut amethyst, blue-topaz, peridot, citrine and tourmaline; and a pair of earclips and ring en suite, mounted in 18K white gold, necklace length 15 3/4 inches, earclips length 1 inch, ring size 7. Signed 'Asprey' 'Italy'. Estimate $13,000 - 18,000 Phillips. JEWELS NEW YORK 30 APRIL 2014 10AM - http://phillips.com/
Posté par Alain Truong à 17:40 - - Commentaires [0] - Permalien [#]
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