anthracite
Image credit: James St. John
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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: anthracite
Resources: anthracite
Image Galleries
Image Galleries
Mindat.org image gallery: anthracite
Google images: anthracite
Other Resources
Other Resources
Mindat.org: About anthracite
Sandatlas: anthracite
Indiana Center for Coal Technology Research: coal characteristics