3.5.2: Cleavage, Fracture, and Parting - Geosciences LibreTexts
![](http://opengeology.org/Mineralogy/wp-content/uploads/2022/03/Quartz_23_from_James_St._John-Wikimedia-Commons-300x200.jpg)
![](https://upload.wikimedia.org/wikipedia/commons/thumb/3/37/Quartz_16.jpg/351px-Quartz_16.jpg)
3.4 Mineral Hardness, Cleavage, and Fracture – Exploring Physical Geology Lab Online
![](https://sites.psu.edu/srminerals/files/2017/09/Calcite-and-Quartz-fracturing-2egjvfj.png)
STREAKING and CLEAVAGE (Geology Style) – Gemglozer
![](https://media.springernature.com/lw685/springer-static/image/art%3A10.1007%2Fs10853-022-07841-1/MediaObjects/10853_2022_7841_Fig10_HTML.png)
Cleavage fracture micromechanisms in thick-section quenched and tempered S690 high-strength steels
![](https://media.springernature.com/lw685/springer-static/image/art%3A10.1007%2Fs10853-022-07841-1/MediaObjects/10853_2022_7841_Fig7_HTML.png)
Cleavage fracture micromechanisms in thick-section quenched and tempered S690 high-strength steels
![](https://open.maricopa.edu/app/uploads/sites/322/2022/01/Mica_-_Silicate_Mineral.jpeg)
3.4 Mineral Hardness, Cleavage, and Fracture – Exploring Physical Geology Lab Online
![](https://cloudfront.jove.com/files/media/science-education/science-education-thumbs/10007.jpg)
Mineral Crystals: Unit Cells, Lattices and Cleavage Planes, Earth Science
![](http://opengeology.org/Mineralogy/wp-content/uploads/2020/02/Halite-224932-Robert-M.-Lavinsky-300x294.jpg)
3.5.2: Cleavage, Fracture, and Parting - Geosciences LibreTexts
![](https://kaiserscience.files.wordpress.com/2020/07/types-of-cleavage.gif?w=960)
Cleavage and fracture « KaiserScience
![](http://opengeology.org/Mineralogy/wp-content/uploads/2020/02/Biotite_mica_2_31739438210-James-St-John-Wikicommons-300x219.jpg)
3.5.2: Cleavage, Fracture, and Parting - Geosciences LibreTexts
![](https://cloudfront.jove.com/files/ftp_upload/10007/10007fig9.jpg)
Mineral Crystals: Unit Cells, Lattices and Cleavage Planes, Earth Science
![](https://physci.mesacc.edu/Geology/Luther/GLG101IN/GLG101IN_Lab04_Minerals/GLG101IN_Lab04_Fig08_CleavagePlanes_800x836a.jpg)
Part B
![](https://learningzone.oumnh.ox.ac.uk/sites/default/files/styles/listing_tile_text_displayed_image/public/learningzone/images/media/aragonite_fluorescence.jpg?itok=wBTE0UKX)
Cleavage and fracture
![](https://kaiserscience.files.wordpress.com/2020/07/mica-has-cleavage-mineral.jpg?w=960)
Cleavage and fracture « KaiserScience
![](https://www.researchgate.net/publication/325678541/figure/fig6/AS:669525372592130@1536638696044/a-cleavage-facet-forms-during-brittle-transgranular-fracture-nucleated-from-Cr23C6.jpg)
8: (a) cleavage facet forms during brittle transgranular fracture