Jet Stone is also called Black Amber, Lignite, and Gem Lignite. It is an organic rock created when pieces of woody material are buried, compacted, and then go through organic degradation. Eventually it becomes fossilized charcoal. It has an appealing silky sheen and is good for physical, emotional, and spiritual guidance. Use it to counter negativity and for protection. Jet can help you release your anger, fears and worries. This stone can attract knowledge and wisdom to make your life more meaningful and your feelings more profound.