mineral
Sulfur Ore
Sulfur (S)
AI-generated identification · may be incorrectHardness of 1.5 to 2.5 on the Mohs scale, vibrant yellow to brownish-yellow color, resinous to greasy luster, and an orthorhombic crystal system.
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Physical properties
Hardness of 1.5 to 2.5 on the Mohs scale, vibrant yellow to brownish-yellow color, resinous to greasy luster, and an orthorhombic crystal system.
Formation & geological history
Formed predominantly around volcanic fumaroles, hot springs, and sedimentary evaporite deposits through sulfurous gas precipitation and bacterial action.
Uses & applications
Extensively used in industrial manufacturing of sulfuric acid, fertilizer production, vulcanization of rubber, and chemical synthesis.
Geological facts
Native sulfur has been known since ancient times and is frequently associated with volcanic regions, sometimes called brimstone.
Field identification & locations
Easily identified in the field by its distinct bright yellow color, low hardness, and characteristic rotten egg odor when rubbed or heated; found worldwide in volcanic arcs and salt domes.
