A Gem from the Heavens: Brighter than a Diamond, Stronger than a Sapphire and Ethically Cultured

(DGIwire) – IF you’ve never heard of a moissanite, read this. In 1893, Dr. Henry Moissan, a French chemist, examined rock samples from Meteor Crater in northern Arizona. At first, he mistakenly identified what he found as diamonds. Later, in 1904, he correctly identified the crystals as silicon carbide. The mineral form of silicon carbide was subsequently […]