1 entry 1 source
Ludwigite
Open directlyWebster's 1828 Dictionary · 1828
Part of speech: noun (n.)
A borate of iron and magnesia, occurring in fibrous masses of a blackish green color.
1 entry 1 source
Part of speech: noun (n.)
A borate of iron and magnesia, occurring in fibrous masses of a blackish green color.