Bible Dictionaries
Jarosite

Webster's Dictionary

(n.) An ocher-yellow mineral occurring on minute rhombohedral crystals. It is a hydrous sulphate of iron and potash.

Bibliography Information
Webster, Noah. Entry for 'Jarosite'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​j/jarosite.html. 1828.