• Sulfide mineral - Wikipedia

    en.wikipedia.org/wiki/Sulfide_minerals The sulfide minerals are a class of minerals containing sulfide (S 2−) or persulfide (S 2 2−) as the major anion.Some sulfide minerals are economically important as metal ores.The sulfide class also includes the selenides, the tellurides, the arsenides, the antimonides, the bismuthinides, the sulfarsenides and the sulfosalts. Sulfide minerals are inorganic compounds
  • sulfide mineral | Definition, Examples, Identification ...

    www.britannica.com/science/sulfide-mineral Sulfide mineral, any member of a group of compounds of sulfur with one or more metals. Most of the sulfides are simple structurally, exhibit high symmetry in their crystal forms, and have many of the properties of metals, including metallic luster and electrical conductivity.
  • Sulfide Minerals - ThoughtCo

    www.thoughtco.com/what-are-sulfide-minerals-4123172 The sulfide minerals represent higher temperatures and a slightly deeper setting than the sulfate minerals, which reflect the oxygen-rich environment near the Earth's surface.Sulfides occur as primary accessory minerals in many different igneous rocks and in deep hydrothermal deposits that are closely related to igneous intrusions.
  • The Mineral Gallery - Sulfides Class

    www.galleries.com/Sulfides The Sulfide Class minerals comprise an economically important class of minerals. Most major ores of important metals such as copper, lead and silver are sulfides. Strong generalities exist in this class. The majority of sulfides are metallic, opaque, generally sectile, soft to average in hardness and they have high densities, black or dark-colored streaks, and an igneous origin.
  • Sulfide Mineral | Article about Sulfide Mineral by The ...

    encyclopedia2.thefreedictionary.com/Sulfide+Mineral sulfide mineral[′səl‚fīd ‚min·rəl] (mineralogy) A mineral compound characterized by the linkage of sulfur with a metal or semimetal. Sulfide Mineral any of various minerals comprising a class and consisting of sulfur compounds of metals. Sulfide minerals comprise (by weight) about 0.15 percent of the earth’s crust; more than 200 sulfide ...
  • Sulfate mineral - Wikipedia

    en.wikipedia.org/wiki/Sulfate_mineral The sulfate minerals are a class of minerals that include the sulfate ion (SO 4 2−) within their structure.The sulfate minerals occur commonly in primary evaporite depositional environments, as gangue minerals in hydrothermal veins and as secondary minerals in the oxidizing zone of sulfide mineral deposits. The chromate and manganate minerals have a similar structure and are often included ...
  • List Sulphide Minerals - Mineral Processing & Metallurgy

    www.911metallurgist.com/blog/list-sulphide-minerals The sulphide minerals are compounds of the metals with sulphur. Nearly all these minerals have a metallic luster, i.e., the peculiar shining appearance of metals, such as gold, silver, copper, lead, tin, iron, etc.
  • Sulfide Minerals: Definition, Properties & Examples ...

    study.com/academy/.../sulfide-minerals-definition-properties-examples.html Definition and Properties. Sulfide minerals comprise a group of minerals in which the inorganic anion sulfide (S-2) is typically bound to a metal.The pyrite Jeremiah found in the river is an iron ...
  • Sulfide Minerals - an overview | ScienceDirect Topics

    www.sciencedirect.com/topics/medicine-and-dentistry/sulfide-minerals B. Mishra, in Encyclopedia of Materials: Science and Technology, 2001. 1 Sources and Commercial Methods. The extractable sulfide minerals are pentlandite ((Ni,Fe) 9 S 8) which contains a small amount of cobalt, and the most abundant pyrrhotite ((Fe n−1 S n) or (Ni,Fe) 7 S 8).Chalcopyrite is another major mineral for nickel sulfide ores that must be considered when choosing extractive processes.
  • Mineral - Sulfides | Britannica

    www.britannica.com/science/mineral-chemical-compound/Sulfides Mineral - Mineral - Sulfides: This important class includes most of the ore minerals. The similar but rarer sulfarsenides are grouped here as well. Sulfide minerals consist of one or more metals combined with sulfur; sulfarsenides contain arsenic replacing some of the sulfur. Sulfides are generally opaque and exhibit distinguishing colours and streaks. (Streak is the colour of a mineral’s ...