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
Garnet (Steven Universe) Garnet (Steven Universe) Garnet is a fictional character from the animated series "Steven Universe", created by Rebecca Sugar. She is a "gem", a fictional alien being that exists as a magical gemstone projecting a holographic body. Garnet is a "fusion gem" — i.e., two gemstones combining personalities and appearances as one shared holographic body — formed by two Gems named Ruby and Sapphire; they chose to remain permanently fused out of love for each other. Garnet is voiced by Estelle, a performance that has seen a positive reception. Garnet is frequently praised for being a depiction of a positive lesbian