Mercury sulfide Mercury sulfide Mercury sulfide, mercuric sulfide, mercury sulphide, or mercury(II) sulfide is a chemical compound composed of the chemical elements mercury and sulfur. It is represented by the chemical formula HgS. It is virtually insoluble in water. HgS is dimorphic with two crystal forms: Crystals of red, α-HgS, are optically active. This is caused by the Hg-S helices in the structure. β-HgS is precipitated as a black powder when HS is bubbled through solutions of Hg(II) salts. β-HgS is unreactive to all but concentrated acids. Mercury metal is produced from the cinnabar ore by roasting in air and condensing the
Archibald C. Godwin 6'6" Godwin as an Indian agent, and Charles F. Winslow after visiting the area wrote that they were "under Mr. Godwin's complete control." There were hot springs on the property which later became known as "The Geysers", and Godwin built "The Geysers Resort Hotel" to encourage visitors. He discovered that his land possessed rich cinnabar ore deposits and in 1859 filed mining claims, which he had to defend in court as others disputed his right to mine quicksilver. Godwin obtained a legal license after passing exams and successfully represented himself in court in Santa Rosa. He became involved in local