Small bead of jet or lignite, from the horned, chambered cairn at Yarhouse (the northern cairn of a pair also known as South Yarrows), Thrumster, Caithness, Highland, Early Bronze Age

Oblong object of lignite, from a stone circle at Loanhead of Daviot, Aberdeenshire

Piece of lignite, from Kinneil Mill Sand Quarry, Stirling

Circular piece of jet or lignite from Talnotrie

Ring of lignite from Jarlshof, Shetland, 800 - 950 AD

One of a collection of Canadian minerals - gold ores - a sample of dolomite containing gold and lignite from the Richardson Gold Mine, Madoc