lignite
Image credit: James St. John
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Navigate to Other Samples
mineral precipitates
mineral precipitates
CaCO3
fossiliferous limestone coquina oolite travertine
limestone breccia micrite chalk
(Ca,Mg)(CO3)2 dolostone
Fe2O3 ironstone
clastic
clastic
conglomerate breccia sandstone shale
organic carbon
organic carbon
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