1837. Whewell, Induct. Sc., III. XV. i. 197. Werner … had formally spoken of truncation, acuation, and acumination, or replacement by a plane, an edge, a point respectively, as ways in which the forms of crystals are modified.
1837. Whewell, Induct. Sc., III. XV. i. 197. Werner … had formally spoken of truncation, acuation, and acumination, or replacement by a plane, an edge, a point respectively, as ways in which the forms of crystals are modified.
