Liberal Dictionary English Dictionary
adjective
- rough or jagged, as if hacked: Some minerals break with a hackly fracture.
![Hackly fracture[edit]](https://www.tekportal.net/wp-content/uploads/2019/02/hackly-2493.jpg)
Fracture (mineralogy) – Wikipedia
Hackly Copper in rock | Department of Geology
Gold – AGAU-08 – Round Mountain Mine – Nevada Mineral Specimen
Copper