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, Montana 1,000 people lived here; it was abandoned 20 years later when the gold ran out. A fire in 1912 destroyed half the town, which was never rebuilt. Supplies needed in Garnet were generally obtained from nearby Bearmouth. Despite this, Garnet is one of the state's best preserved with 16,000 visitors annually. The annual celebration the third Saturday of each year is Garnet Day. Garnet's oldest living member, Mary Jane Adams Morin, came to visit every year. The nearest city is Missoula, about to the west. The closest city to the east is Butte, about away. Garnet has the Wells hotels,