Gemstone industry in Greenland gemstone ruby. The native inhabitants continued to assist the European explorers with their ruby exploration, leading them to some half dozen locations, spread out for over a hundred miles along the southwest shores of Greenland, known as the Kitaa Coast. Ruby and pink sapphire are the red and pink varieties of the mineral corundum, an aluminum-oxide mineral Al2O3. The pink/red colour is formed in corundum by adding the element chromium to its crystal structure. Spectroscopy of rubies from the Aappaluttoq occurrence in Greenland confirm the presence of chromium as well as showing absorption in the UV region indicating high Fe
The Garnet Bracelet The Garnet Bracelet The Garnet Bracelet () is a short novel by Alexander Kuprin, first published in Zemlya (Land) almanac, Vol. 6, 1911. Maxim Gorky, who among others praised the novel, saw it as "the sign of a new literature coming." Kuprin started writing what he first saw as a short story in Odessa in the autumn of 1910. "One of these days I'm going to send Blum[enberg] a little piece, called The Garnet Bracelet," he informed friend V.S.Klestov in a letter dated September 29. But the story, getting larger and larger, took three months to be completed. The plot