A type of lignite (a precursor to coal), an organic gemstone derived from decaying wood under pressure. It's black, lightweight, and has a velvety luster. A grounding stone of protection and purification, it absorbs negativity and eases grief. (An organic gem).
Black, Dark Brown, Velvety luster
Jet is a fascinating mineral with unique geological characteristics. Detailed scientific information is often available through specialized mineralogical resources.
Comprehensive geological data for Jet is currently being compiled. Please consult specialized mineralogical databases for detailed information.