ludwigite
Noun
Meaning
A borate of iron and magnesia, occurring in fibrous masses of a blackish green color.
Source: Webster's dictionarySynonyms
lithium
lignite
limonite
leucite
litharge
lazulite
loellingite
ludlamite
lazurite
lorandite
lourenswalsite
lithiophorite
leifite
lyonsite
lizardite
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