Sulphur (S) occurs native in orthorhombic and monoclinic forms, the orthorhombic variety being the low-temperature common type, the high-temperature monoclinic varieties being rare.
KeywordsBismuth Telluride Native Sulphur Lead Selenide Iron Pyrite Silver Selenide
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
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© George Allen & Unwin (Publishers) Ltd. 1970