Meanings
nounjacobsite (plural jacobsites)
plural jacobsites
- chemistryA manganese iron oxide mineral, a magnetite spinel.
Origin
Jakobsberg, Sweden, and -ite.
Full word history & related roots →Cite this entry
APA
jacobsite. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/jacobsite
MLA
“jacobsite.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/jacobsite. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “jacobsite,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/jacobsite.
Source: jacobsite on Wiktionary, CC BY-SA 4.0.