編號 100469369

編號 100469369

size 110 x 50 x 50 mm -Weght - 258 grams
Chalcophanite is a rare zinc, iron, manganese hydroxide.
It owes its name to the Greek words halkos and fainesthei, as it changes color when ignited. Chalcophanite: Named in 1875 by Gideon Emmet Moore from the Greek halkos ("copper"), "brass" and phainestai ("phainestai").
From ''Hilarion'' Mine, Kamariza Mines, Agios Konstantinos, Lavrion Mining District, Lavreotiki, East Attica, Greece
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