Associations to the word «Psilomelane»

Adjective

1

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

Four things come not back. The spoken word, the sped arrow, the past life, ad the neglected opportunity.
Arabian Proverb