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Amber
Amber is nature’s time capsule. This fossilized tree resin contains remnants of life on earth millions of years ago.
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The History and Reconstruction of the Amber Room
Chronicles the history of this cultural landmark, originally assembled for the Prussian king between 1701 and 1714, and its reconstruction by the Soviet Union starting in 1979.
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Plastic Amber Imitation in a Rosary
Examination reveals both amber and Bakelite plastic beads in a rosary submitted for identification.
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Inclusions in Burmese Amber
Examples of Burmese amber specimens with well-preserved inclusions that have become available in recent years.
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Steam-Dyed Amber
Testing identifies a new treatment method as the cause of color in beeswax amber.
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Article
Good Luck Charms
Gems and jewelry are often used as good luck charms because they can evoke power and positivity. Check out these lucky charms used around the world.
Read More34th International Gemmological Conference
A report from the 34th IGC, held in Vilnius, Lithuania in August 2015.
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Article
Tips on Caring for Jewelry
Follow these tips to keep your jewelry treasures safe and looking their best.
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Amber with Mite Inclusion
An unusual mite is preserved in a 30-million-year old amber specimen.
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Color Phenomena of Blue Amber
Investigates the presence of fluorescence, rather than iridescence, as the cause of color in blue amber from the Dominican Republic and Indonesia.
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Experimental Studies on the Heat Treatment of Baltic Amber
Amber samples were heat-treated, using various procedures and parameters, in an effort to reproduce materials found in the jewelry market.
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