Fig. 208 - Dana sets of wooden crystal models3D ModelNoAI
Fig. 208 - Dana sets of wooden crystal models
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Triangles: 192
Vertices: 98
More model informationII. Tetragonal system
1. Ditetragonal-Dipyramidal class - 4/m 2/m 2/m
Figure 208. First-order prism {110}, second-order prism {010}, ditetragonal prism {130}, ditetragonal dipyramids {133} and {231}, dipyramids {111} and {011} - Rutile
Dana sets of wooden crystal models, arranged by the late Professor William E. Ford to illustrate Dana’s Textbook of Mineralogy 4th edition (1932), originally produced by Dr. Krantz Rheinisches Mineralien-Kontor (Bonn).
Website: http://geology.uaic.ro/muzee/mineralogie/
Concept & 3D-modelling by Andrei Ionut APOPEI
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