Associations to the word «Psilomelane»
Wiktionary
PSILOMELANE, noun. Any hard, black hydrous manganese oxide with variable amounts of barium and potassium.
Dictionary definition
PSILOMELANE, noun. A mineral consisting of hydrated basic oxide of manganese and barium; a source of manganese.
Wise words
In the End, we will remember not the words of our enemies,
but the silence of our friends.