Rib shapes Edge forms of crystals. Message three Third communication
Abstract
Simple edge forms of trigonal and hexagonal syngonies. For crystals of trigonal and hexagonal syngonies we have derived 90 simple edge forms. In order to classify them, we will use the numbering and special symbols adopted for tetragonal forms.
Область исследования:
Geology
Funding:
None
References
- Bokiy G. B. Number of physically different simple forms of crystals. Trudy Laboratorii kristallografii AN SSSR, 1940, issue 2. (in Russian)
- Mikheev V. I. and Shafranovsky I. I. Edge forms of crystals. First communication. Simple edge forms of lower syngonies. Mineralogicheskiy sbornik Lvovskogo geologicheskogo obshchestva, 1955, No. 9. (in Russian)
- Mikheev V. I., Shafranovsky I. I. Edge forms of crystals. Second communication. Simple edge forms of the tetragonal system. Sbornik “Kristallografiya”, vyp. V, Metallurgizdat, 1956. (in Russian)
- Mikheev V. I., Shafranovsky I. I. Edge forms and striations on crystals. Kristallografiya, 1957, vol. 11, No. 11. (in Russian)
- Shafranovsky I. I., Mokievsky V. A. Growth conditions, geometry and symmetry of skeletal crystals. Zapiski Vsesoyuznogo mineralogicheskogo obshchestva, 1956, part 85, No. 2. (in Russian)