RHODOCHROSITE
rhodochrosite
(noun) a mineral consisting of manganese carbonate; a source of manganese
Source: WordNet® 3.1
Etymology
Noun
rhodochrosite (countable and uncountable, plural rhodochrosites)
(mineral) A crystalline mineral composed mainly of manganese carbonate MnCO3.
Usage notes
• Frequently misspelt *rhodocrosite.
Synonyms
• (crystalline mineral composed mainly of manganese carbonate): dialogite, red manganese
Source: Wiktionary
Rho`do*chro"site, n. Etym: [Gr. "ro`don the rose + (Min.)
Definition: Manganese carbonate, a rose-red mineral sometimes occuring
crystallized, but generally massive with rhombohedral cleavage like
calcite; -- called also dialogite.
Source: Webster’s Unabridged Dictionary 1913 Edition