Gismondine

Definitions

  • Webster's Revised Unabridged Dictionary
    • n Gismondine (Min) A native hydrated silicate of alumina, lime, and potash, first noticed near Rome.
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Century Dictionary and Cyclopedia
    • n gismondine A mineral which is a hydrous silicate of aluminium and calcium, found near Rome in white translucent octahedral crystals.
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Etymology

Webster's Revised Unabridged Dictionary
From the name of the discoverer, Gismondi,