fornacite
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English[edit]
Etymology[edit]
From Latin fornāx, fornāc- (“furnace”) -ite, named in 1915 after Lucien Lewis Forneau (whose surname resembles French fourneau (“stove”), which, like fornāx, is ultimately from Latin furnus (“oven”)).
Noun[edit]
fornacite
- (mineralogy) A rare monoclinic-prismatic lead copper chromate arsenate hydroxide mineral, which is generally green to yellow and translucent to transparent, and has a Mohs hardness of 2.3, a specific gravity of 6.27, and a Strunz classification of 7.FC.10.
References[edit]
- David Barthelmy (1997–2024) “Fornacite”, in Webmineral Mineralogy Database.