Since eka-iodine would be a halide like fluorine, chlorine, bromine and iodine, only heavier, he used seawater, fluorite and other halogen compounds.
The dam complex had consisted of two earthen dams that had created wash basins for filtering and extracting fluorite, a mineral used in making glass.
The Russians are ready to supply long-term credits, but only for a price: the right to exploit Afghanistan's copper, fluorite, oil, rare earth minerals and, some reports say .
Global and Chinese Fluorite Industry Report, 2012-2014 Dublin -- Research and Markets (http://www.researchandmarkets.com/research/43jgb6/global_and) has announced the addition of the "Global and Chinese Fluorite Industry Report, 2012-2014" report ...
Oct. 23, 2013 - GlobeNewswire via Yahoo! Finance
Purple Cube Crystal Tops Auction Sales A purple, cube-shaped crystal topped sales at a minerals-focused public auction, held Sunday (Oct. 20) in Dallas. The auction house, Heritage Auctions, had expected the specimen, which primarily featured a mineral known as fluorite, to be the top seller. But, at $125,000, the selling price fell short of the $200,000-plus expected by the auction house.
Oct. 22, 2013 - LiveScience.com via Yahoo! News