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Alain.R.Truong
brazil
19 mai 2016

Precious Pink Topaz, Brazil

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...
19 mai 2016

Exceptional Amethyst Geode with Calcite Stalactite, Minas, Brazil

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...
9 mai 2016

Nature at Home: Huge Stegosaurus skeleton to be sold by Auctionata at REDGALLERY

Nature at Home: Huge Stegosaurus skeleton to be sold by Auctionata at REDGALLERY
The breathtaking highlight of the auction is unmistakably the 7-meter-long and c. 150-million-year-old Stegosaurus skeleton. HAMBURG .- On May 28, 2015, at 6 pm CET, Germany’s leading auction house Auctionata presents a very special online auction: entitled...
17 mars 2016

Tourmaline on Cleavelandite, Brazil

Tourmaline on Cleavelandite, Brazil
Tourmaline on Cleavelandite, Brazil
23 août 2015

Tourmaline, Chrysocolla Slab

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

The 'King of Tourmalines' opens his cabinet of extraordinary fine minerals to the world

The 'King of Tourmalines' opens his cabinet of extraordinary fine minerals to the world
Tourmaline on Tourmaline with Quartz. Porcupine Pocket, 2001. Pederneira Mine, São José da Safira, Doce Valley, Minas Gerais, Brazil. Estimate: $500,000 - $700,000 . Photo courtesy Heritage Auctions. DALLAS, TX .- When The Gerhard Wagner Collection of...
22 avril 2014

The "100 Carats Club" Kunzite--"A Member of the 100 Carats Club", Brazil

The "100 Carats Club" Kunzite--"A Member of the 100 Carats Club", Brazil
The "100 Carats Club" Kunzite--"A Member of the 100 Carats Club", Brazil. Photo Bonhams. A delectable piece of eye-candy this stone is distinguished by its true baby pink color of good saturation and its fine luster. A number of fascinatin g needle like...
2 octobre 2013

Very fine gemstone: Imperial Topaz - 17.04. Ouro Preto, Minas Gerais, Southeast Region, Brazil.

Very fine gemstone: Imperial Topaz - 17.04. Ouro Preto, Minas Gerais, Southeast Region, Brazil.
Very fine gemstone: Imperial Topaz - 17.04. Ouro Preto, Minas Gerais, Southeast Region, Brazil. Photo courtesy Heritage Auctions "Often rumoured, seldom seen" is a phrase that aptly describes Imperial Topaz. Despite the almost universal recognition of...
2 juin 2013

Paraiba Tourmaline, 2.62 Ct. Paraiba or Rio Grande do Norte, Brazil

Paraiba Tourmaline, 2.62 Ct. Paraiba or Rio Grande do Norte, Brazil
Paraiba Tourmaline, 2.62 Ct. Paraiba or Rio Grande do Norte, Brazil. Photo Heritage Auctions No indication of heat treatment. In excellent condition. Measurements are 9.27 x 7.38 x 5.55 mm, and it weighs 2.62 carats. Estimated Price: $45,000 - $55,000...
30 mars 2013

Stunning Large Carved Rubellite Tourmaline, Brazil

Stunning Large Carved Rubellite Tourmaline, Brazil
Stunning Large Carved Rubellite Tourmaline, Brazil It has become very difficult to find rubellites with strong color in such a large size. Hand-carved in India, decorated to the front with a carving of three lotus flowers and to the reverse with a stylized...
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