Definitions
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun inorganic chemistry
chemical formula for mercuric sulphide
Etymologies
Sorry, no etymologies found.
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Examples
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Mercury is found in natural deposits of cinnabar (HgS).
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Most ores of important metals such as mercury (cinnabar - HgS), iron (pyrite - FeS2), and lead (galena - PbS) are extracted from sulfides.
Composition of rocks 2007
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~ Mercury occurs in nature chiefly as the sulphide (HgS) called cinnabar, and in globules of metal inclosed in the cinnabar.
An Elementary Study of Chemistry William McPherson
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