Bituminous Coal

Bituminous Coal

Bituminous Coal is a black and shiny sedimentary rock with no grains. Coal is formed from plant material.   This natural rock comes in a cotton specimen collection bag with an information card including details on the rock formation, characteristics and uses.  Specimen size ranges from 1-2 inches.

For age 4+ with adult supervision.

Warning: Choking Hazard - Small Parts
Not for children under 3