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  1. Cinnabar - Wikipedia

    It is the most common source ore for refining elemental mercury and is the historic source for the brilliant red or scarlet pigment termed vermilion and associated red mercury pigments. …

  2. Cinnabar: A toxic ore of mercury, once used as a pigment

    Cinnabar is a toxic mercury sulfide mineral with a chemical composition of HgS. It is the only important ore of mercury. It has a bright red color that has caused people to use it as a …

  3. What Is Cinnabar? - Uses, Properties and Toxicity - thedailyECO

    Nov 1, 2025 · Cinnabar is a naturally occurring mineral composed of mercury sulfide. It has a bright red color and has been used for centuries in art, traditional medicine, and industrial …

  4. Cinnabar: The Beautiful, Toxic Mineral - Geology In

    Cinnabar is a red to reddish-brown mineral composed of mercury sulfide (HgS), which is the primary ore of mercury. It is known for its striking red color and has historically been used as a …

  5. Cinnabar: Red, Beautiful — and Toxic | HowStuffWorks

    Feb 27, 2024 · Cinnabar is born in the shallow veins of blazing volcanic rock. It has historically been used as a pigment called vermilion for millennia, but it's also known for use in traditional …

  6. Cinnabar: The mercury mineral cinnabar: information and pictures

    Cinnabar is the chief mineral composed of the element mercury, and is a very important ore mineral. Though most Cinnabar is massive and uninteresting in habit, several localities …

  7. What Is Cinnabar? The Beautiful and Toxic Mineral

    Aug 27, 2025 · Cinnabar, also known as cinnabarite, is a mineral composed of mercury (II) sulfide, with the chemical formula HgS. It typically exhibits a distinctive bright scarlet to brick …

  8. Cinnabar | Definition & Facts | Britannica

    cinnabar, mercury sulfide (HgS), the chief ore mineral of mercury. It is commonly encountered with pyrite, marcasite, and stibnite in veins near recent volcanic rocks and in hot-springs …

  9. Cinnabar: Formation, Characteristics and Identification

    Cinnabar is a striking red mineral, primarily composed of mercury sulfide (HgS), and is the most common ore of mercury. It is renowned for its vibrant, deep red color, which has historically …

  10. Cinnabar – NCMALearn

    Cinnabar is a natural inorganic mineral mined from the earth. It was an uncommonly bright and opaque red pigment for its time. Cinnabar is somewhat rare and was highly valued in many …