Santas Scientific Christmas Coal, Premium Cotton Bag and 5 Small Lumps (1

5 lumps of genuine American coal is the perfect gift for anyone on the naughty list. But it doesnt have to be all bad news – a link to a science experiment is included! (Note, the experiment does require some other ingredients not included with the coal).Marble sized lumps are packed in a cotton drawstring bag, with a card that includes a link to an experiment to grow snowflake like crystals on your coal.