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Thesaurus: psilomelane

A hydrous oxide of manganese, occurring in smooth, botryoidal forms, and massive, and having an iron-black or steel-gray color.

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manganesedefinitionoxidedefinitioncolordefinitionhydrousdefinitionmassivedefinitionoccurringdefinitionsmoothdefinitionbariumdefinitionbasicdefinitionbotryoidaldefinitionconsistingdefinitionformsdefinitionhydrateddefinitionmineraldefinitionsourcedefinitionpsilocinfamilypsilocinefamilypsilocybesfamilypsilocybinfamilypsilocybin mushroomfamilypsilocynfamilypsilologyfamilypsilopaedesfamilypsilopaedicfamilypsilophytefamilypsilophytonfamilyPsilopsidafamilypsilosisfamily

Definitions

  1. n. A hydrous oxide of manganese, occurring in smooth, botryoidal forms, and massive, and having an iron-black or steel-gray color.
  2. n. a mineral consisting of hydrated basic oxide of manganese and barium; a source of manganese
  3. A hydrous oxide of manganese, occurring in smooth, botryoidal forms, and massive, and having an iron-black or steel-gray color.
  4. A hydrous oxide of manganese, occurring in smooth, botryoidalforms, and massive, and having an iron-black or steel-gray color.
  5. n a mineral consisting of hydrated basic oxide of manganese and barium; a source of manganese