lignite
Image credit: James St. John
Click image to enlarge.
lignite
lignite
Image credit: James St. John
Click image to enlarge.
friable - crumbles, pulverizes, or easily scrapes off
Image credit: Scott Brande, CC4.0 License
Resources: lignite
Resources: lignite
Image Galleries
Image Galleries
- Mindat.org image gallery: lignite
- Google: lignite images
Other Resources
Other Resources
- Mindat.org: About lignite
- Sandatlas: lignite
- Indiana Center for Coal Technology Research: coal characteristics