November 18, 2019
Smithsonian Institution Archives, Public Domain, Wikimedia Commons / Smithsonian Institution Archives, Public Domain, Wikimedia Commons by Stacy Conradt – Mentafloss.com On September 11, 1792, the Hope Diamond was […]
October 31, 2019
CARING FOR OPALS Now that you are a proud owner of a beautiful opal, we would like to share some recommendations in proper care and cleaning […]
October 10, 2019
London—A brooch featuring an engraved Colombian emerald gifted to an aristocrat who inspired a character in the poem “The Lady of the Lake” sold for more […]
October 1, 2019
Sapphire Few gems have held our attention over millennia as well as sapphire. The pure blue colors and excellent durability of this gem-quality member of the […]
September 18, 2019
From Gem Society Although emeralds occur in many localities, some sources are better known for high-quality gems than others. Learn about famous (and not so famous) emerald sources, from ancient […]
August 15, 2019
We may covet gemstones for their beauty, but their real value lies in what they tell scientists about the extreme forces at work deep underground. Around […]
July 15, 2019
Most gemstones will respond well to warm water, mild detergent, and a soft brush at home. However, some gems do have sensitivities. Familiarize yourself with these, […]
June 30, 2019
New York—Christie’s sale of historic Indian jewelry and art was expected to be big, and it did not disappoint. The auction netted a whopping $109.3 million […]
May 30, 2019
Not all diamond sellers have sparkling reputations. The Federal Trade Commission is ticked off at jewelers who are calling their glittery wares “eco-friendly” and “sustainable” and […]