This is a reproduction of "The Dana Set of Wooden Crystal Models" originally produced by Dr. Krantz Rheinisches Mineralien-Kontor (Bonn).
triclinic: https://www.thingiverse.com/thing:5229222
monoclinic: https://www.thingiverse.com/thing:5225493
orthorhombic: https://www.thingiverse.com/thing:5215966
hexagonal/trigonal: https://www.thingiverse.com/thing:5256241
tetragonal: https://www.thingiverse.com/thing:5246339
cubic: https://www.thingiverse.com/thing:5271218
I recreated the models based on reference images in "Dana's Textbook of Mineralogy" (https://archive.org/details/DanasTextbookOfMineralogy), with forms taken from the catalogue available here (provided by the company): https://mineralogy.eu/models/Krantz/Krantz_31_3.pdf
Whenever a model corresponds to a crystal structure, the known unit cell constants were used. In all other cases I approximated to match the pictures in Dana's book. Please note that I do not have an original set to compare, so there might be small differences. Also the scaling is arbitrary and probably totally different.
There's a labelled (by catalogue number) and unlabelled version. I also include the OpenScad file I used for embossing, in case somebody wants to adjust the labels.
Changes I made to correct apparent errors in the catalogue (to match Dana's book):
No. 179: {111} changed to {11-1}
No. 183: {301} changed to {-301}, added missing {010}
No. 185: {100} changed to {110}, {351} changed to {-331}
Big Thanks to Prof. Gervais Chapuis for making me aware of this set's existence and sending me his catalogue!
| 171.stl | 684.0B | |
| 171_labelled.stl | 19.0KB | |
| 173.stl | 684.0B | |
| 173_labelled.stl | 65.3KB | |
| 175.stl | 2.6KB | |
| 175_labelled.stl | 59.1KB | |
| 176.stl | 1.8KB | |
| 176_labelled.stl | 76.4KB | |
| 177.stl | 2.2KB | |
| 177_labelled.stl | 32.5KB | |
| 179.stl | 3.8KB | |
| 179_labelled.stl | 73.9KB | |
| 180.stl | 1.1KB | |
| 180_labelled.stl | 109.7KB | |
| 181.stl | 1.1KB | |
| 181_labelled.stl | 72.3KB | |
| 182.stl | 7.7KB | |
| 182_labelled.stl | 116.5KB | |
| 183.stl | 6.1KB | |
| 183_labelled.stl | 123.7KB | |
| 184.stl | 2.2KB | |
| 184_labelled.stl | 79.2KB | |
| 185.stl | 5.9KB | |
| 185_labelled.stl | 116.7KB | |
| embossing.scad | 337.0B |
