Min. Also -yle. [Orig. lithoxylon (J. G. Wallerius 1747); f. Gr. λίθο-ς stone + ξύλον wood.] A synonym of wood-opal.

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1828–32.  Webster, Lithoxyle, petrified wood.

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  So Lithoxylite = prec. (Ogilvie, 1882).

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