Raw Carbonaceous Shale, Sedimentary Rock Specimen – Approx. 1″

$89.99

CARBONACEOUS SHALE | Shale is formed from the cementation and lithification of very small grains of rock, commonly mud or clay. The black color of the rock indicates an organic-rich compositionGREAT FOR GEOLOGY CLASSROOMS | Black shale can contain trace amounts of oil, and is studied heavily for this reason….

SKU: ERS95206551 Category: