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Modelo 3D Dana Crystal Models - tetragonal por ntdesign no Printables

Descrição

This is a reproduction of "The Dana Set of Wooden Crystal Models" originally produced by Dr. Krantz Rheinisches Mineralien-Kontor (Bonn).

triclinic
monoclinic
orthorhombic
hexagonal/trigonal
tetragonal
cubic

I recreated the models based on reference images in "Dana's Textbook of Mineralogy" ([https://archive.org/details/DanasTextbookOfMineralogy](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](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. 64: {120} added (missing in catalogue)

No. 87: {11-1} removed (not in the book/picture)

No. 94: {135} changed to {153} to match picture

No. 95: face not in catalogue, used {121} to match picture

Big Thanks to Prof. Gervais Chapuis for making me aware of this set's existence and sending me his catalogue!

Print Settings

Printer:

Biqu B1

Supports: 

Yes

Resolution:

0.2mm

Infill: 

10%

Filament: 3DJake PLA dark green


 

Notes:

 

Some of the models require supports. Models are pre-oriented for best print quality.

 

 

Category: Learning

Printables

Dana Crystal Models - tetragonal

ntdesign ntdesign (abre em nova aba)

Publicado em 2 de ago de 2024

57
Curtidas
420
Downloads
4
Impressões
Categoria Other 3D Objects for Learning
Tags
models thingiverse crystals crystallography
Licença Creative Commons — Attribution
Arquivos (71)
61.stl 684 B
62.stl 684 B
63.stl 1.4 KB
64.stl 1.4 KB
65.stl 484 B
66.stl 884 B
67.stl 1.6 KB
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90.stl 284 B
91.stl 484 B
92.stl 1.1 KB
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95.stl 884 B
61_labelled.stl 206 KB
62_labelled.stl 331.3 KB
63_labelled.stl 361.7 KB
64_labelled.stl 66.7 KB
65_labelled.stl 98.7 KB
66_labelled.stl 397.2 KB
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68_labelled.stl 443.9 KB
69_labelled.stl 112.6 KB
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80_labelled.stl 113 KB
81_labelled.stl 80.2 KB
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84_labelled.stl 75.7 KB
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86_labelled.stl 129.2 KB
87_labelled.stl 84.1 KB
88_labelled.stl 138.2 KB
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92_labelled.stl 94.6 KB
93_labelled.stl 106.9 KB
94_labelled.stl 66.7 KB
95_labelled.stl 94.8 KB
embossing.scad 318 B
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