One of the mysteries of the English language finally explained.
A sulphide and arsenide of lead and silver, PbAgAsS₃, which is found as grey monoclinic crystals in dolomite at Lengenbach, Switzerland.
Early 20th century; earliest use found in Nature: a weekly journal of science. From the name of John Edward Marr, English geologist + -ite.
In this article we explore how to impress employers with a spot-on CV.