garnierite From WikiWord, the free dictionary English Contents DefinitionsRelated wordsReferences DefinitionsnounA green nickel ore found in fissures of weathered ultramafic rocks Related wordsSynonymsannabergitenepouitemeloniteniccolitenickelhexahydriteoregonitenikischeriteaerugiterose garnettsnigriitezaratiteferronickelplatinumnigrinemelanteritenickelphosphidenullaginite References Wiktionary — garnierite Wikipedia — garnierite