Simple rib shapes of trigonal and hexagonal syngonies. For crystals of trigonal and hexagonal syngonies we have derived 90 simple rib shapes. In order to classify them, we will use the numbering and special symbols adopted for tetragonal forms.
How to cite:
Mikheev V.I., Shafranovskii I.I., Gendelev S.S. Rib shapes of crystals. Message three // Journal of Mining Institute. 1960. Vol. 38. Iss. 2. p. 122-139.
