Name/Title
Anthracite Coal Specimens in Plastic ContainerEntry/Object ID
MW.0199Description
Small specimens of anthracite coal in a white plastic container with slip-top lid.Context
Primarily used by the metal industry, anthracite is the most highly metamorphosed form of coal containing more fixed carbon and least amount of volatile matter than any other form. Anthracite is the least plentiful form of coal, and in the US all anthracite mines are in northeastern Pennsylvania.Collection
GeologicalInscription/Signature/Marks
Type
LabelLocation
top of containerTranscription
ANTHRACITEMaterial/Technique
PenParts
multiple coal pieces (some as dust), container + lidProvenance
Provenance Detail
Archaeological FindResearch Notes
Research Type
CuratorPerson
Shaun SliferDate
Nov 27, 2020Notes
From Getty AAT:
A relatively soft coal containing the tarlike substance asphaltic bitumen. Its carbon content is 60-80%, the rest composed of water, air, hydrogen, and sulfur. It is of higher quality than lignite coal but of poorer quality than anthracite. It was usually formed as a result of high pressure on lignite. It dark brown to black in color, commonly banded or layered. The major problem with burning of bituminous coal is air pollution.
(http://vocab.getty.edu/page/aat/300015143)