Our anthracite is a high quality product, and is produced in the standard US industry sizes. Below is an example of our Stockton product specifications, as well as a sizing guide.
Stockton Mine Mammoth Vein
Typical Analysis: Proximate Analysis as Received
|% Volatile Matter||3.71|
|Hardgrove Grindability||29.54 HGI|
|Heat Value (daf)||14,844 BTU/lb (8,246 kcal/kg)|