Bible Dictionaries
Toadstone

Webster's Dictionary

(1):

(n.) A local name for the igneous rocks of Derbyshire, England; - said by some to be derived from the German todter stein, meaning dead stone, that is, stone which contains no ores.

(2):

(n.) Bufonite, formerly regarded as a precious stone, and worn as a jewel. See Bufonite.

Bibliography Information
Webster, Noah. Entry for 'Toadstone'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​t/toadstone.html. 1828.