simonite · noun1
Simonite (TlHgAs₃S₆), found in Allchar, Macedonia, Yugoslavia, named in 1982 for Simon Engel, son of Peter Engel (b. 1942), a Swiss crystallographer, + -ite
Simonite · noun2
Etymology from Wiktionary, CC BY-SA 4.0.
simonite
Today it means: A monoclinic-prismatic red mineral containing arsenic, mercury, sulphur, and thallium. Full definition →