[f. ALCYON-IUM + -ITE a formative of names of minerals and fossils.] A fossil zoophyte related to Alcyonium.

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1822.  J. Flint, Lett. fr. Amer., 261. The rocks contain … millepores, favocites, alcyonites, corals.

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1865.  W. White, East. Eng., II. 174. Agates, carnelians, Alcyonites … may be picked up by those who know how to look for them.

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