珪けい酸さん亜あ鉛えん鉱こう
Meanings
Noun
Mineralogy
1. willemite
Kanji used
silicon
acid
Asia
lead (metal)
ore
Composed of
silicic acid; silica; silicon dioxide
sub-; second-rate; -ous (indicating a low oxidation state); -ite; Asia; Argentina; Arabia
lead mine; lead deposits