gemstone.org

InColor - Summer '12 in Electronic version

Some highlights from this latest issue include:

• Earth literally moves in northern Italy at CIBJO Congress in Vicenza
• ICA, Hunan aim to establish colored gem center in Ghansha
• Gemfields reports auction results as analyst sees strong prospects
• A trip around the gem fields of Eastern Australia by Terry Coldham (GAA), Jack Ogden (Gem-A) and Vincent Pardieu (GIA)
• Conservation gemstones: Beyond fair trade? by Laurent E. Cartier and Vincent Pardieu
• Pakistani PM praises work of country's gems and jewelry sectors
• Experts give tourmaline update
• Coloring the lines by Deborah Yonick
• Gemstone jewelry puts color into record-setting June HK Fair
• Bulgari displays jewelry at first Asian exhibition in Singapore
•  Color stays high at spring and summer auctions by Delphine Leblanc

InColor - Spring '12 in Electronic version

Some highlights from this latest issue include:

• GILC Discusses Treated Spinel, Ethiopian Opal and Tanzanite
• Gemfields Ends Financial Year with Three Successful Auctions by Barbara Wheat
• Geographic Origin of Gems Linked to their Geological History by Gaston Giuliani, Daniel Ohnenstetter, Anthony E. Fallick, Lee A. Groat, Julien Feneyrol
• Geographical Origin: Branding or Science? by Hai An Nguyen, Emmanuel Fritsch, Benjamin Rondeau
• Fabergé and Gemfields Create Fair Trade Emerald Necklace by Barbara Wheat
• Zoisite – More than just Tanzanite by Thomas Hainschwang and Franck Notari
• Spinel and its Treatments: A Current Status Report by Christopher P. Smith
• Sapphire Rush in Kataragama by Gamini Zoysa and Sheriff Rahuman
• Contemporary Jewelry: The Union of Art and Craftsmanship by Mireille Baptist
• Russian Alexandrites by Edward Boehm
• Gemstones Dazzle at Tucson Fairs by Delphine Leblanc
• BaselWorld 2012: A Colored Gems and Jewelry Extravaganza by Delphine Leblanc

InColor - Winter '11 in Electronic version

Some highlights from this latest issue include:

• Gem and Jewelry Auctions - A High Flying Business by Dr. Mireille Baptist, Ph.D.,G.G.
• The Colors of Fall In New York by Delphine Leblanc, G.G.
• The Crown Jewels and Hollywood by Mary C. James
• Mines to Market Conference in Jaipur, India by Cynthia Unninayar
• The Mirisatahela Primary Sapphire Deposit in Sri Lanka by Dr. Liu Shang-I, Edward and Gamini Zoysa
• Adding Value to Nigerian Gemstones by Jean Claude Michelou
• Observations on the Occurence of Plagioclase Feldspars by Joel E. Arem, Ph.D, F.G.A
• Opal - The Craze for Stability by Benjamin Rondeau, Emmanuel Fritsch, Francesco Mazzero and Jean-Pierre Gauthier
• 32nd International Gemmological Conference (IGC) by Dr. Michael S. Krzemnicki
• New Ruby Discovery in Zimbabwe by Faye Marsh, F.G.A.
• "Mozambique" Ruby - An African Shining Star by Wilawan Atichat, Chakkaphan Sutthirat, Visut Pisutha-Arnond, Pornsawat Wathanakul, Boontawee Sriprasert and Thanong Leelawatanasuk
• The Value of Colours - Wild About Gems by Cynthia Unninayar
• Bielka Jewelry - A Metaphor for the Joy of Nature by Cynthia Unninayar

InColor - Summer '11 in Electronic version

Some highlights from this latest issue include:

• Wollo Opals – A Powerful Source from Ethiopia

  by Benjamin Rondeau, Emmanuel Fritsch and Yves Bodeur from the University of Nantes (France); Francesco Mazzero and Thomas Cenki from Opalinda (France); Eyassu Bekele from Eyaopal (Ethiopia); Dereje Ayalew from the Addis Ababa University (Ethiopia); Bénédicte Cenki-Tok from the University of Montpellier (France); and Jean-Pierre Gauthier from the Centre de Recherches Gemmologiques (Nantes, France).

• Fluid Inclusions Confirm Authenticity of Tibetan Andesine

  By Adolf Peretti, Willy Bieri, Kathrin Hametner and Detlef Günther with Richard W. Hughes and Ahmadjan Abduriyim

• Touring Mines in Brazil

  By Cynthia Unninayar

• Ongoing Studies on Challenges for Sustainability in the Colored Gemstone Supply Chain

  by Dr. Mireille Baptist, Ph.D., G.G.
• Le Bal des Roses   By Cynthia Unninayar

• ICA Poster Competition and Gemstone Jewelry Design Award